87811042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{25423}}^1$

素因数の和:25593

約数の個数: 16

約数和(自身を含む): 144611712

約数和(自身を除く): 56800670

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 25423, 50846, 279653, 559306, 3991411, 7982822, 43905521, 87811042]

約数ペア:

[(1, 87811042), (2, 43905521), (11, 7982822), (22, 3991411), (157, 559306), (314, 279653), (1727, 50846), (3454, 25423)]