Q: What is the sum of all factors of the number 80,729 excluding 80,729?
A: 9,991
The factors of the number 80,729 are: 1, 11, 41, 179, 451, 1969, 7339, 80729.
If you add them up, you will get the total of 80,738. Now subtract 80,729 to get 9,991