68157968

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{22303}}^1$

素因数の和:22502

約数の個数: 20

約数和(自身を含む): 132753408

約数和(自身を除く): 64595440

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 22303, 44606, 89212, 178424, 356848, 4259873, 8519746, 17039492, 34078984, 68157968]

約数ペア:

[(1, 68157968), (2, 34078984), (4, 17039492), (8, 8519746), (16, 4259873), (191, 356848), (382, 178424), (764, 89212), (1528, 44606), (3056, 22303)]