Q: What is the sum of all factors of the number 73,172 excluding 73,172?
A: 66,604
The factors of the number 73,172 are: 1, 2, 4, 11, 22, 44, 1663, 3326, 6652, 18293, 36586, 73172.
If you add them up, you will get the total of 73,238. Now subtract 73,172 to get 66,604