68686572

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{41179}}^1$

素因数の和:41325

約数の個数: 24

約数和(自身を含む): 161425600

約数和(自身を除く): 92739028

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 41179, 82358, 123537, 164716, 247074, 494148, 5723881, 11447762, 17171643, 22895524, 34343286, 68686572]

約数ペア:

[(1, 68686572), (2, 34343286), (3, 22895524), (4, 17171643), (6, 11447762), (12, 5723881), (139, 494148), (278, 247074), (417, 164716), (556, 123537), (834, 82358), (1668, 41179)]