72194311

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1553}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 85780800

約数和(自身を除く): 13586489

約数列:

[1, 7, 29, 203, 229, 1553, 1603, 6641, 10871, 45037, 46487, 315259, 355637, 2489459, 10313473, 72194311]

約数ペア:

[(1, 72194311), (7, 10313473), (29, 2489459), (203, 355637), (229, 315259), (1553, 46487), (1603, 45037), (6641, 10871)]