87418654

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{1117}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 132818400

約数和(自身を除く): 45399746

約数列:

[1, 2, 109, 218, 359, 718, 1117, 2234, 39131, 78262, 121753, 243506, 401003, 802006, 43709327, 87418654]

約数ペア:

[(1, 87418654), (2, 43709327), (109, 802006), (218, 401003), (359, 243506), (718, 121753), (1117, 78262), (2234, 39131)]