80497625458

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{7193}}^1\times {\mathrm{19913}}^1$

素因数の和:27389

約数の個数: 16

約数和(自身を含む): 121199073336

約数和(自身を除く): 40701447878

約数列:

[1, 2, 281, 562, 7193, 14386, 19913, 39826, 2021233, 4042466, 5595553, 11191106, 143234209, 286468418, 40248812729, 80497625458]

約数ペア:

[(1, 80497625458), (2, 40248812729), (281, 286468418), (562, 143234209), (7193, 11191106), (14386, 5595553), (19913, 4042466), (39826, 2021233)]