Q: What is the sum of all factors of the number 71,585,072 excluding 71,585,072?

A: 78,624,064

Why is 78,624,064 the sum of all factors of 71,585,072, excluding 71,585,072?

The factors of the number 71,585,072 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 1747, 2561, 3152, 3494, 5122, 6988, 10244, 13976, 20488, 22711, 27952, 40976, 45422, 90844, 181688, 344159, 363376, 688318, 1376636, 2753272, 4474067, 5506544, 8948134, 17896268, 35792536, 71585072.

If you add them up, you will get the total of 71,585,150. Now subtract 71,585,072 to get 78,624,064