72378664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1399}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 141120000

約数和(自身を除く): 68741336

約数列:

[1, 2, 4, 8, 29, 58, 116, 223, 232, 446, 892, 1399, 1784, 2798, 5596, 6467, 11192, 12934, 25868, 40571, 51736, 81142, 162284, 311977, 324568, 623954, 1247908, 2495816, 9047333, 18094666, 36189332, 72378664]

約数ペア:

[(1, 72378664), (2, 36189332), (4, 18094666), (8, 9047333), (29, 2495816), (58, 1247908), (116, 623954), (223, 324568), (232, 311977), (446, 162284), (892, 81142), (1399, 51736), (1784, 40571), (2798, 25868), (5596, 12934), (6467, 11192)]