87151876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135329}}^1$

素因数の和:135363

約数の個数: 24

約数和(自身を含む): 181883520

約数和(自身を除く): 94731644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 135329, 270658, 541316, 947303, 1894606, 3112567, 3789212, 6225134, 12450268, 21787969, 43575938, 87151876]

約数ペア:

[(1, 87151876), (2, 43575938), (4, 21787969), (7, 12450268), (14, 6225134), (23, 3789212), (28, 3112567), (46, 1894606), (92, 947303), (161, 541316), (322, 270658), (644, 135329)]