81256472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{923369}}^1$

素因数の和:923386

約数の個数: 16

約数和(自身を含む): 166206600

約数和(自身を除く): 84950128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 923369, 1846738, 3693476, 7386952, 10157059, 20314118, 40628236, 81256472]

約数ペア:

[(1, 81256472), (2, 40628236), (4, 20314118), (8, 10157059), (11, 7386952), (22, 3693476), (44, 1846738), (88, 923369)]