86589268

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 153570312

約数和(自身を除く): 66981044

約数列:

[1, 2, 4, 157, 173, 314, 346, 628, 692, 797, 1594, 3188, 27161, 54322, 108644, 125129, 137881, 250258, 275762, 500516, 551524, 21647317, 43294634, 86589268]

約数ペア:

[(1, 86589268), (2, 43294634), (4, 21647317), (157, 551524), (173, 500516), (314, 275762), (346, 250258), (628, 137881), (692, 125129), (797, 108644), (1594, 54322), (3188, 27161)]