87513686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{78277}}^1$

素因数の和:78335

約数の個数: 16

約数和(自身を含む): 144657744

約数和(自身を除く): 57144058

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 78277, 156554, 1017601, 2035202, 3365911, 6731822, 43756843, 87513686]

約数ペア:

[(1, 87513686), (2, 43756843), (13, 6731822), (26, 3365911), (43, 2035202), (86, 1017601), (559, 156554), (1118, 78277)]