85707728

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{42179}}^1$

素因数の和:42314

約数の個数: 20

約数和(自身を含む): 167370240

約数和(自身を除く): 81662512

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 42179, 84358, 168716, 337432, 674864, 5356733, 10713466, 21426932, 42853864, 85707728]

約数ペア:

[(1, 85707728), (2, 42853864), (4, 21426932), (8, 10713466), (16, 5356733), (127, 674864), (254, 337432), (508, 168716), (1016, 84358), (2032, 42179)]