80701216

素因数分解:

$2^5\times {\mathrm{709}}^1\times {\mathrm{3557}}^1$

素因数の和:4276

約数の個数: 24

約数和(自身を含む): 159149340

約数和(自身を除く): 78448124

約数列:

[1, 2, 4, 8, 16, 32, 709, 1418, 2836, 3557, 5672, 7114, 11344, 14228, 22688, 28456, 56912, 113824, 2521913, 5043826, 10087652, 20175304, 40350608, 80701216]

約数ペア:

[(1, 80701216), (2, 40350608), (4, 20175304), (8, 10087652), (16, 5043826), (32, 2521913), (709, 113824), (1418, 56912), (2836, 28456), (3557, 22688), (5672, 14228), (7114, 11344)]