Q: What is the sum of all factors of the number 72,720,539 excluding 72,720,539?
A: 81,085
The factors of the number 72,720,539 are: 1, 907, 80177, 72720539.
If you add them up, you will get the total of 72,720,620. Now subtract 72,720,539 to get 81,085