80356744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{772661}}^1$

素因数の和:772680

約数の個数: 16

約数和(自身を含む): 162259020

約数和(自身を除く): 81902276

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 772661, 1545322, 3090644, 6181288, 10044593, 20089186, 40178372, 80356744]

約数ペア:

[(1, 80356744), (2, 40178372), (4, 20089186), (8, 10044593), (13, 6181288), (26, 3090644), (52, 1545322), (104, 772661)]