66774618

素因数分解:

$2^1\times 3^4\times {\mathrm{412189}}^1$

素因数の和:412203

約数の個数: 20

約数和(自身を含む): 149624970

約数和(自身を除く): 82850352

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 412189, 824378, 1236567, 2473134, 3709701, 7419402, 11129103, 22258206, 33387309, 66774618]

約数ペア:

[(1, 66774618), (2, 33387309), (3, 22258206), (6, 11129103), (9, 7419402), (18, 3709701), (27, 2473134), (54, 1236567), (81, 824378), (162, 412189)]