66242456

素因数分解:

$2^3\times 7^1\times {\mathrm{1182901}}^1$

素因数の和:1182914

約数の個数: 16

約数和(自身を含む): 141948240

約数和(自身を除く): 75705784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1182901, 2365802, 4731604, 8280307, 9463208, 16560614, 33121228, 66242456]

約数ペア:

[(1, 66242456), (2, 33121228), (4, 16560614), (7, 9463208), (8, 8280307), (14, 4731604), (28, 2365802), (56, 1182901)]