81259816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{923407}}^1$

素因数の和:923424

約数の個数: 16

約数和(自身を含む): 166213440

約数和(自身を除く): 84953624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 923407, 1846814, 3693628, 7387256, 10157477, 20314954, 40629908, 81259816]

約数ペア:

[(1, 81259816), (2, 40629908), (4, 20314954), (8, 10157477), (11, 7387256), (22, 3693628), (44, 1846814), (88, 923407)]