71287724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3527}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 129604608

約数和(自身を除く): 58316884

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 3527, 5053, 7054, 10106, 14108, 20212, 109337, 218674, 437348, 574901, 1149802, 2299604, 17821931, 35643862, 71287724]

約数ペア:

[(1, 71287724), (2, 35643862), (4, 17821931), (31, 2299604), (62, 1149802), (124, 574901), (163, 437348), (326, 218674), (652, 109337), (3527, 20212), (5053, 14108), (7054, 10106)]