64924444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65713}}^1$

素因数の和:65749

約数の個数: 24

約数和(自身を含む): 128799440

約数和(自身を除く): 63874996

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 65713, 131426, 262852, 854269, 1248547, 1708538, 2497094, 3417076, 4994188, 16231111, 32462222, 64924444]

約数ペア:

[(1, 64924444), (2, 32462222), (4, 16231111), (13, 4994188), (19, 3417076), (26, 2497094), (38, 1708538), (52, 1248547), (76, 854269), (247, 262852), (494, 131426), (988, 65713)]