66189870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{735443}}^1$

素因数の和:735456

約数の個数: 24

約数和(自身を含む): 172093896

約数和(自身を除く): 105904026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 735443, 1470886, 2206329, 3677215, 4412658, 6618987, 7354430, 11031645, 13237974, 22063290, 33094935, 66189870]

約数ペア:

[(1, 66189870), (2, 33094935), (3, 22063290), (5, 13237974), (6, 11031645), (9, 7354430), (10, 6618987), (15, 4412658), (18, 3677215), (30, 2206329), (45, 1470886), (90, 735443)]