72149524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 130749696

約数和(自身を除く): 58600172

約数列:

[1, 2, 4, 31, 62, 124, 401, 802, 1451, 1604, 2902, 5804, 12431, 24862, 44981, 49724, 89962, 179924, 581851, 1163702, 2327404, 18037381, 36074762, 72149524]

約数ペア:

[(1, 72149524), (2, 36074762), (4, 18037381), (31, 2327404), (62, 1163702), (124, 581851), (401, 179924), (802, 89962), (1451, 49724), (1604, 44981), (2902, 24862), (5804, 12431)]