Q: What is the sum of all factors of the number 63,666 excluding 63,666?
A: 80,478
The factors of the number 63,666 are: 1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1179, 2358, 3537, 7074, 10611, 21222, 31833, 63666.
If you add them up, you will get the total of 63,746. Now subtract 63,666 to get 80,478