85291618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 139765824

約数和(自身を除く): 54474206

約数列:

[1, 2, 17, 34, 43, 86, 227, 257, 454, 514, 731, 1462, 3859, 4369, 7718, 8738, 9761, 11051, 19522, 22102, 58339, 116678, 165937, 187867, 331874, 375734, 991763, 1983526, 2508577, 5017154, 42645809, 85291618]

約数ペア:

[(1, 85291618), (2, 42645809), (17, 5017154), (34, 2508577), (43, 1983526), (86, 991763), (227, 375734), (257, 331874), (454, 187867), (514, 165937), (731, 116678), (1462, 58339), (3859, 22102), (4369, 19522), (7718, 11051), (8738, 9761)]