81133768

素因数分解:

$2^3\times {\mathrm{1423}}^1\times {\mathrm{7127}}^1$

素因数の和:8556

約数の個数: 16

約数和(自身を含む): 152254080

約数和(自身を除く): 71120312

約数列:

[1, 2, 4, 8, 1423, 2846, 5692, 7127, 11384, 14254, 28508, 57016, 10141721, 20283442, 40566884, 81133768]

約数ペア:

[(1, 81133768), (2, 40566884), (4, 20283442), (8, 10141721), (1423, 57016), (2846, 28508), (5692, 14254), (7127, 11384)]