72081468

素因数分解:

$2^2\times 3^3\times {\mathrm{667421}}^1$

素因数の和:667434

約数の個数: 24

約数和(自身を含む): 186878160

約数和(自身を除く): 114796692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 667421, 1334842, 2002263, 2669684, 4004526, 6006789, 8009052, 12013578, 18020367, 24027156, 36040734, 72081468]

約数ペア:

[(1, 72081468), (2, 36040734), (3, 24027156), (4, 18020367), (6, 12013578), (9, 8009052), (12, 6006789), (18, 4004526), (27, 2669684), (36, 2002263), (54, 1334842), (108, 667421)]