68695990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{624509}}^1$

素因数の和:624527

約数の個数: 16

約数和(自身を含む): 134894160

約数和(自身を除く): 66198170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 624509, 1249018, 3122545, 6245090, 6869599, 13739198, 34347995, 68695990]

約数ペア:

[(1, 68695990), (2, 34347995), (5, 13739198), (10, 6869599), (11, 6245090), (22, 3122545), (55, 1249018), (110, 624509)]