Q: What is the sum of all factors of the number 66,678 excluding 66,678?
A: 66,690
The factors of the number 66,678 are: 1, 2, 3, 6, 11113, 22226, 33339, 66678.
If you add them up, you will get the total of 66,744. Now subtract 66,678 to get 66,690