68372642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{11003}}^1$

素因数の和:11257

約数の個数: 16

約数和(自身を含む): 110920320

約数和(自身を除く): 42547678

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 11003, 22006, 143039, 286078, 2629717, 5259434, 34186321, 68372642]

約数ペア:

[(1, 68372642), (2, 34186321), (13, 5259434), (26, 2629717), (239, 286078), (478, 143039), (3107, 22006), (6214, 11003)]