89258228

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{77213}}^1$

素因数の和:77251

約数の個数: 18

約数和(自身を含む): 165932886

約数和(自身を除く): 76674658

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 77213, 154426, 308852, 1312621, 2625242, 5250484, 22314557, 44629114, 89258228]

約数ペア:

[(1, 89258228), (2, 44629114), (4, 22314557), (17, 5250484), (34, 2625242), (68, 1312621), (289, 308852), (578, 154426), (1156, 77213)]