64240888

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{11621}}^1$

素因数の和:12318

約数の個数: 16

約数和(自身を含む): 120636360

約数和(自身を除く): 56395472

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 11621, 23242, 46484, 92968, 8030111, 16060222, 32120444, 64240888]

約数ペア:

[(1, 64240888), (2, 32120444), (4, 16060222), (8, 8030111), (691, 92968), (1382, 46484), (2764, 23242), (5528, 11621)]