78344686

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{3329}}^1$

素因数の和:3420

約数の個数: 24

約数和(自身を含む): 137702160

約数和(自身を除く): 59357474

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1681, 3329, 3362, 6658, 11767, 23303, 23534, 46606, 136489, 272978, 955423, 1910846, 5596049, 11192098, 39172343, 78344686]

約数ペア:

[(1, 78344686), (2, 39172343), (7, 11192098), (14, 5596049), (41, 1910846), (82, 955423), (287, 272978), (574, 136489), (1681, 46606), (3329, 23534), (3362, 23303), (6658, 11767)]