Q: What is the sum of all factors of the number 77,072 excluding 77,072?
A: 72,286
The factors of the number 77,072 are: 1, 2, 4, 8, 16, 4817, 9634, 19268, 38536, 77072.
If you add them up, you will get the total of 77,144. Now subtract 77,072 to get 72,286