64564976

素因数分解:

$2^4\times 7^1\times {\mathrm{576473}}^1$

素因数の和:576488

約数の個数: 20

約数和(自身を含む): 142965552

約数和(自身を除く): 78400576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 576473, 1152946, 2305892, 4035311, 4611784, 8070622, 9223568, 16141244, 32282488, 64564976]

約数ペア:

[(1, 64564976), (2, 32282488), (4, 16141244), (7, 9223568), (8, 8070622), (14, 4611784), (16, 4035311), (28, 2305892), (56, 1152946), (112, 576473)]