85284668

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23251}}^1$

素因数の和:23393

約数の個数: 24

約数和(自身を含む): 171878784

約数和(自身を除く): 86594116

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 23251, 46502, 93004, 162757, 325514, 651028, 3045881, 6091762, 12183524, 21321167, 42642334, 85284668]

約数ペア:

[(1, 85284668), (2, 42642334), (4, 21321167), (7, 12183524), (14, 6091762), (28, 3045881), (131, 651028), (262, 325514), (524, 162757), (917, 93004), (1834, 46502), (3668, 23251)]