90712892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 162313200

約数和(自身を除く): 71600308

約数列:

[1, 2, 4, 53, 106, 212, 379, 758, 1129, 1516, 2258, 4516, 20087, 40174, 59837, 80348, 119674, 239348, 427891, 855782, 1711564, 22678223, 45356446, 90712892]

約数ペア:

[(1, 90712892), (2, 45356446), (4, 22678223), (53, 1711564), (106, 855782), (212, 427891), (379, 239348), (758, 119674), (1129, 80348), (1516, 59837), (2258, 40174), (4516, 20087)]