81676848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154691}}^1$

素因数の和:154713

約数の個数: 40

約数和(自身を含む): 230181696

約数和(自身を除く): 148504848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154691, 309382, 464073, 618764, 928146, 1237528, 1701601, 1856292, 2475056, 3403202, 3712584, 5104803, 6806404, 7425168, 10209606, 13612808, 20419212, 27225616, 40838424, 81676848]

約数ペア:

[(1, 81676848), (2, 40838424), (3, 27225616), (4, 20419212), (6, 13612808), (8, 10209606), (11, 7425168), (12, 6806404), (16, 5104803), (22, 3712584), (24, 3403202), (33, 2475056), (44, 1856292), (48, 1701601), (66, 1237528), (88, 928146), (132, 618764), (176, 464073), (264, 309382), (528, 154691)]