86840464

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 171205560

約数和(自身を除く): 84365096

約数列:

[1, 2, 4, 8, 16, 137, 173, 229, 274, 346, 458, 548, 692, 916, 1096, 1384, 1832, 2192, 2768, 3664, 23701, 31373, 39617, 47402, 62746, 79234, 94804, 125492, 158468, 189608, 250984, 316936, 379216, 501968, 633872, 5427529, 10855058, 21710116, 43420232, 86840464]

約数ペア:

[(1, 86840464), (2, 43420232), (4, 21710116), (8, 10855058), (16, 5427529), (137, 633872), (173, 501968), (229, 379216), (274, 316936), (346, 250984), (458, 189608), (548, 158468), (692, 125492), (916, 94804), (1096, 79234), (1384, 62746), (1832, 47402), (2192, 39617), (2768, 31373), (3664, 23701)]