87664028

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{5647}}^1$

素因数の和:9532

約数の個数: 12

約数和(自身を含む): 153478752

約数和(自身を除く): 65814724

約数列:

[1, 2, 4, 3881, 5647, 7762, 11294, 15524, 22588, 21916007, 43832014, 87664028]

約数ペア:

[(1, 87664028), (2, 43832014), (4, 21916007), (3881, 22588), (5647, 15524), (7762, 11294)]