66312812

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{2417}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 122544240

約数和(自身を除く): 56231428

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2417, 4834, 6859, 9668, 13718, 27436, 45923, 91846, 183692, 872537, 1745074, 3490148, 16578203, 33156406, 66312812]

約数ペア:

[(1, 66312812), (2, 33156406), (4, 16578203), (19, 3490148), (38, 1745074), (76, 872537), (361, 183692), (722, 91846), (1444, 45923), (2417, 27436), (4834, 13718), (6859, 9668)]