81034416

素因数分解:

$2^4\times 3^2\times {\mathrm{562739}}^1$

素因数の和:562753

約数の個数: 30

約数和(自身を含む): 226784220

約数和(自身を除く): 145749804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 562739, 1125478, 1688217, 2250956, 3376434, 4501912, 5064651, 6752868, 9003824, 10129302, 13505736, 20258604, 27011472, 40517208, 81034416]

約数ペア:

[(1, 81034416), (2, 40517208), (3, 27011472), (4, 20258604), (6, 13505736), (8, 10129302), (9, 9003824), (12, 6752868), (16, 5064651), (18, 4501912), (24, 3376434), (36, 2250956), (48, 1688217), (72, 1125478), (144, 562739)]