68474428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{37957}}^1$

素因数の和:38013

約数の個数: 24

約数和(自身を含む): 133915824

約数和(自身を除く): 65441396

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 37957, 75914, 151828, 417527, 835054, 1556237, 1670108, 3112474, 6224948, 17118607, 34237214, 68474428]

約数ペア:

[(1, 68474428), (2, 34237214), (4, 17118607), (11, 6224948), (22, 3112474), (41, 1670108), (44, 1556237), (82, 835054), (164, 417527), (451, 151828), (902, 75914), (1804, 37957)]