87005836

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{991}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 155990016

約数和(自身を除く): 68984180

約数列:

[1, 2, 4, 47, 94, 188, 467, 934, 991, 1868, 1982, 3964, 21949, 43898, 46577, 87796, 93154, 186308, 462797, 925594, 1851188, 21751459, 43502918, 87005836]

約数ペア:

[(1, 87005836), (2, 43502918), (4, 21751459), (47, 1851188), (94, 925594), (188, 462797), (467, 186308), (934, 93154), (991, 87796), (1868, 46577), (1982, 43898), (3964, 21949)]