70272184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{719}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 68831816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 643, 719, 1286, 1438, 2572, 2876, 5144, 5752, 12217, 13661, 24434, 27322, 48868, 54644, 97736, 109288, 462317, 924634, 1849268, 3698536, 8784023, 17568046, 35136092, 70272184]

約数ペア:

[(1, 70272184), (2, 35136092), (4, 17568046), (8, 8784023), (19, 3698536), (38, 1849268), (76, 924634), (152, 462317), (643, 109288), (719, 97736), (1286, 54644), (1438, 48868), (2572, 27322), (2876, 24434), (5144, 13661), (5752, 12217)]