81163824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241559}}^1$

素因数の和:241577

約数の個数: 40

約数和(自身を含む): 239627520

約数和(自身を除く): 158463696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241559, 483118, 724677, 966236, 1449354, 1690913, 1932472, 2898708, 3381826, 3864944, 5072739, 5797416, 6763652, 10145478, 11594832, 13527304, 20290956, 27054608, 40581912, 81163824]

約数ペア:

[(1, 81163824), (2, 40581912), (3, 27054608), (4, 20290956), (6, 13527304), (7, 11594832), (8, 10145478), (12, 6763652), (14, 5797416), (16, 5072739), (21, 3864944), (24, 3381826), (28, 2898708), (42, 1932472), (48, 1690913), (56, 1449354), (84, 966236), (112, 724677), (168, 483118), (336, 241559)]