66924897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 103931520

約数和(自身を除く): 37006623

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 2441, 7323, 9139, 27417, 31733, 46379, 90317, 95199, 139137, 270951, 602927, 1174121, 1716023, 1808781, 3522363, 5148069, 22308299, 66924897]

約数ペア:

[(1, 66924897), (3, 22308299), (13, 5148069), (19, 3522363), (37, 1808781), (39, 1716023), (57, 1174121), (111, 602927), (247, 270951), (481, 139137), (703, 95199), (741, 90317), (1443, 46379), (2109, 31733), (2441, 27417), (7323, 9139)]