91561136

素因数分解:

$2^4\times {\mathrm{2003}}^1\times {\mathrm{2857}}^1$

素因数の和:4868

約数の個数: 20

約数和(自身を含む): 177550392

約数和(自身を除く): 85989256

約数列:

[1, 2, 4, 8, 16, 2003, 2857, 4006, 5714, 8012, 11428, 16024, 22856, 32048, 45712, 5722571, 11445142, 22890284, 45780568, 91561136]

約数ペア:

[(1, 91561136), (2, 45780568), (4, 22890284), (8, 11445142), (16, 5722571), (2003, 45712), (2857, 32048), (4006, 22856), (5714, 16024), (8012, 11428)]