63678380

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6967}}^1$

素因数の和:7433

約数の個数: 24

約数和(自身を含む): 134036448

約数和(自身を除く): 70358068

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 6967, 9140, 13934, 27868, 34835, 69670, 139340, 3183919, 6367838, 12735676, 15919595, 31839190, 63678380]

約数ペア:

[(1, 63678380), (2, 31839190), (4, 15919595), (5, 12735676), (10, 6367838), (20, 3183919), (457, 139340), (914, 69670), (1828, 34835), (2285, 27868), (4570, 13934), (6967, 9140)]