81444644

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2287}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 147987840

約数和(自身を除く): 66543196

約数列:

[1, 2, 4, 29, 58, 116, 307, 614, 1228, 2287, 4574, 8903, 9148, 17806, 35612, 66323, 132646, 265292, 702109, 1404218, 2808436, 20361161, 40722322, 81444644]

約数ペア:

[(1, 81444644), (2, 40722322), (4, 20361161), (29, 2808436), (58, 1404218), (116, 702109), (307, 265292), (614, 132646), (1228, 66323), (2287, 35612), (4574, 17806), (8903, 9148)]