72057654

素因数分解:

$2^1\times 3^3\times {\mathrm{1334401}}^1$

素因数の和:1334412

約数の個数: 16

約数和(自身を含む): 160128240

約数和(自身を除く): 88070586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1334401, 2668802, 4003203, 8006406, 12009609, 24019218, 36028827, 72057654]

約数ペア:

[(1, 72057654), (2, 36028827), (3, 24019218), (6, 12009609), (9, 8006406), (18, 4003203), (27, 2668802), (54, 1334401)]