64508668

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{4049}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 129276000

約数和(自身を除く): 64767332

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 4049, 7966, 8098, 15932, 16196, 28343, 56686, 113372, 2303881, 4607762, 9215524, 16127167, 32254334, 64508668]

約数ペア:

[(1, 64508668), (2, 32254334), (4, 16127167), (7, 9215524), (14, 4607762), (28, 2303881), (569, 113372), (1138, 56686), (2276, 28343), (3983, 16196), (4049, 15932), (7966, 8098)]