64659784

素因数分解:

$2^3\times 7^1\times {\mathrm{1154639}}^1$

素因数の和:1154652

約数の個数: 16

約数和(自身を含む): 138556800

約数和(自身を除く): 73897016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1154639, 2309278, 4618556, 8082473, 9237112, 16164946, 32329892, 64659784]

約数ペア:

[(1, 64659784), (2, 32329892), (4, 16164946), (7, 9237112), (8, 8082473), (14, 4618556), (28, 2309278), (56, 1154639)]