78367472

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{15451}}^1$

素因数の和:15776

約数の個数: 20

約数和(自身を含む): 152325816

約数和(自身を除く): 73958344

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 15451, 30902, 61804, 123608, 247216, 4897967, 9795934, 19591868, 39183736, 78367472]

約数ペア:

[(1, 78367472), (2, 39183736), (4, 19591868), (8, 9795934), (16, 4897967), (317, 247216), (634, 123608), (1268, 61804), (2536, 30902), (5072, 15451)]