68172856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{501271}}^1$

素因数の和:501294

約数の個数: 16

約数和(自身を含む): 135343440

約数和(自身を除く): 67170584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 501271, 1002542, 2005084, 4010168, 8521607, 17043214, 34086428, 68172856]

約数ペア:

[(1, 68172856), (2, 34086428), (4, 17043214), (8, 8521607), (17, 4010168), (34, 2005084), (68, 1002542), (136, 501271)]