81066976

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{10093}}^1$

素因数の和:10354

約数の個数: 24

約数和(自身を含む): 160252344

約数和(自身を除く): 79185368

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 10093, 20186, 40372, 80744, 161488, 322976, 2533343, 5066686, 10133372, 20266744, 40533488, 81066976]

約数ペア:

[(1, 81066976), (2, 40533488), (4, 20266744), (8, 10133372), (16, 5066686), (32, 2533343), (251, 322976), (502, 161488), (1004, 80744), (2008, 40372), (4016, 20186), (8032, 10093)]