81124336

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{8353}}^1$

素因数の和:8968

約数の個数: 20

約数和(自身を含む): 157456192

約数和(自身を除く): 76331856

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 8353, 9712, 16706, 33412, 66824, 133648, 5070271, 10140542, 20281084, 40562168, 81124336]

約数ペア:

[(1, 81124336), (2, 40562168), (4, 20281084), (8, 10140542), (16, 5070271), (607, 133648), (1214, 66824), (2428, 33412), (4856, 16706), (8353, 9712)]