72842404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 130984056

約数和(自身を除く): 58141652

約数列:

[1, 2, 4, 41, 82, 164, 541, 821, 1082, 1642, 2164, 3284, 22181, 33661, 44362, 67322, 88724, 134644, 444161, 888322, 1776644, 18210601, 36421202, 72842404]

約数ペア:

[(1, 72842404), (2, 36421202), (4, 18210601), (41, 1776644), (82, 888322), (164, 444161), (541, 134644), (821, 88724), (1082, 67322), (1642, 44362), (2164, 33661), (3284, 22181)]