68193668

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 121437792

約数和(自身を除く): 53244124

約数列:

[1, 2, 4, 107, 137, 214, 274, 428, 548, 1163, 2326, 4652, 14659, 29318, 58636, 124441, 159331, 248882, 318662, 497764, 637324, 17048417, 34096834, 68193668]

約数ペア:

[(1, 68193668), (2, 34096834), (4, 17048417), (107, 637324), (137, 497764), (214, 318662), (274, 248882), (428, 159331), (548, 124441), (1163, 58636), (2326, 29318), (4652, 14659)]