87672884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1686017}}^1$

素因数の和:1686034

約数の個数: 12

約数和(自身を含む): 165229764

約数和(自身を除く): 77556880

約数列:

[1, 2, 4, 13, 26, 52, 1686017, 3372034, 6744068, 21918221, 43836442, 87672884]

約数ペア:

[(1, 87672884), (2, 43836442), (4, 21918221), (13, 6744068), (26, 3372034), (52, 1686017)]