66702008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{438829}}^1$

素因数の和:438854

約数の個数: 16

約数和(自身を含む): 131649000

約数和(自身を除く): 64946992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 438829, 877658, 1755316, 3510632, 8337751, 16675502, 33351004, 66702008]

約数ペア:

[(1, 66702008), (2, 33351004), (4, 16675502), (8, 8337751), (19, 3510632), (38, 1755316), (76, 877658), (152, 438829)]