64173008

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{5657}}^1$

素因数の和:6374

約数の個数: 20

約数和(自身を含む): 124532580

約数和(自身を除く): 60359572

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5657, 5672, 11314, 11344, 22628, 45256, 90512, 4010813, 8021626, 16043252, 32086504, 64173008]

約数ペア:

[(1, 64173008), (2, 32086504), (4, 16043252), (8, 8021626), (16, 4010813), (709, 90512), (1418, 45256), (2836, 22628), (5657, 11344), (5672, 11314)]