71635216

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{41843}}^1$

素因数の和:41958

約数の個数: 20

約数和(自身を含む): 140093712

約数和(自身を除く): 68458496

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 41843, 83686, 167372, 334744, 669488, 4477201, 8954402, 17908804, 35817608, 71635216]

約数ペア:

[(1, 71635216), (2, 35817608), (4, 17908804), (8, 8954402), (16, 4477201), (107, 669488), (214, 334744), (428, 167372), (856, 83686), (1712, 41843)]