87130894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12893}}^1$

素因数の和:13035

約数の個数: 16

約数和(自身を含む): 136160640

約数和(自身を除く): 49029746

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 12893, 25786, 399683, 799366, 1405337, 2810674, 43565447, 87130894]

約数ペア:

[(1, 87130894), (2, 43565447), (31, 2810674), (62, 1405337), (109, 799366), (218, 399683), (3379, 25786), (6758, 12893)]