The official page of the Google chrome web browser only provides small-size online web installers. And you need an active internet connection during the installation. If you want to install Google chrome on a large number of PC’s without any internet connection, then you can use an official standalone offline installer. You can download and install the latest version of the Google Chrome browser from the below download links. The below links only offer the Standalone Offline Installers.
If google force 64-bit version of Google Chrome offline installer, then copy the downloaded 64 bit installer url and in the end of the URL remove the 64 number and change ChromeStandaloneSetup64.exe to ChromeStandaloneSetup.exe. It will download 32-bit edition of Google Chrome Standalone offline installer.
You can also download Google Chrome Beta, Dev and Canary Offline Installers from below link.