72641926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{178921}}^1$

素因数の和:178959

約数の個数: 16

約数和(自身を含む): 128823840

約数和(自身を除く): 56181914

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 178921, 357842, 1252447, 2504894, 5188709, 10377418, 36320963, 72641926]

約数ペア:

[(1, 72641926), (2, 36320963), (7, 10377418), (14, 5188709), (29, 2504894), (58, 1252447), (203, 357842), (406, 178921)]