66367998

素因数分解:

$2^1\times 3^4\times {\mathrm{499}}^1\times {\mathrm{821}}^1$

素因数の和:1334

約数の個数: 40

約数和(自身を含む): 149193000

約数和(自身を除く): 82825002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499, 821, 998, 1497, 1642, 2463, 2994, 4491, 4926, 7389, 8982, 13473, 14778, 22167, 26946, 40419, 44334, 66501, 80838, 133002, 409679, 819358, 1229037, 2458074, 3687111, 7374222, 11061333, 22122666, 33183999, 66367998]

約数ペア:

[(1, 66367998), (2, 33183999), (3, 22122666), (6, 11061333), (9, 7374222), (18, 3687111), (27, 2458074), (54, 1229037), (81, 819358), (162, 409679), (499, 133002), (821, 80838), (998, 66501), (1497, 44334), (1642, 40419), (2463, 26946), (2994, 22167), (4491, 14778), (4926, 13473), (7389, 8982)]