66680704

素因数分解:

$2^7\times {\mathrm{520943}}^1$

素因数の和:520957

約数の個数: 16

約数和(自身を含む): 132840720

約数和(自身を除く): 66160016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 520943, 1041886, 2083772, 4167544, 8335088, 16670176, 33340352, 66680704]

約数ペア:

[(1, 66680704), (2, 33340352), (4, 16670176), (8, 8335088), (16, 4167544), (32, 2083772), (64, 1041886), (128, 520943)]