Q: What is the sum of all factors of the number 72,144,811 excluding 72,144,811?
A: 661,989
The factors of the number 72,144,811 are: 1, 109, 661879, 72144811.
If you add them up, you will get the total of 72,145,472. Now subtract 72,144,811 to get 661,989