81688627

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{757}}^1$

素因数の和:906

約数の個数: 12

約数和(自身を含む): 85890496

約数和(自身を除く): 4201869

約数列:

[1, 31, 59, 757, 1829, 3481, 23467, 44663, 107911, 1384553, 2635117, 81688627]

約数ペア:

[(1, 81688627), (31, 2635117), (59, 1384553), (757, 107911), (1829, 44663), (3481, 23467)]