66712662

素因数分解:

$2^1\times 3^2\times {\mathrm{3706259}}^1$

素因数の和:3706267

約数の個数: 12

約数和(自身を含む): 144544140

約数和(自身を除く): 77831478

約数列:

[1, 2, 3, 6, 9, 18, 3706259, 7412518, 11118777, 22237554, 33356331, 66712662]

約数ペア:

[(1, 66712662), (2, 33356331), (3, 22237554), (6, 11118777), (9, 7412518), (18, 3706259)]