64680848

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{3719}}^1$

素因数の和:4814

約数の個数: 20

約数和(自身を含む): 125468160

約数和(自身を除く): 60787312

約数列:

[1, 2, 4, 8, 16, 1087, 2174, 3719, 4348, 7438, 8696, 14876, 17392, 29752, 59504, 4042553, 8085106, 16170212, 32340424, 64680848]

約数ペア:

[(1, 64680848), (2, 32340424), (4, 16170212), (8, 8085106), (16, 4042553), (1087, 59504), (2174, 29752), (3719, 17392), (4348, 14876), (7438, 8696)]