64020976

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{3881}}^1$

素因数の和:4920

約数の個数: 20

約数和(自身を含む): 124192944

約数和(自身を除く): 60171968

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 3881, 4124, 7762, 8248, 15524, 16496, 31048, 62096, 4001311, 8002622, 16005244, 32010488, 64020976]

約数ペア:

[(1, 64020976), (2, 32010488), (4, 16005244), (8, 8002622), (16, 4001311), (1031, 62096), (2062, 31048), (3881, 16496), (4124, 15524), (7762, 8248)]