66658626

素因数分解:

$2^1\times 3^4\times {\mathrm{411473}}^1$

素因数の和:411487

約数の個数: 20

約数和(自身を含む): 149365062

約数和(自身を除く): 82706436

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 411473, 822946, 1234419, 2468838, 3703257, 7406514, 11109771, 22219542, 33329313, 66658626]

約数ペア:

[(1, 66658626), (2, 33329313), (3, 22219542), (6, 11109771), (9, 7406514), (18, 3703257), (27, 2468838), (54, 1234419), (81, 822946), (162, 411473)]