81052334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7789}}^1$

素因数の和:7856

約数の個数: 24

約数和(自身を含む): 136761240

約数和(自身を除く): 55708906

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 7789, 10406, 15578, 85679, 171358, 334927, 669854, 942469, 1884938, 3684197, 7368394, 40526167, 81052334]

約数ペア:

[(1, 81052334), (2, 40526167), (11, 7368394), (22, 3684197), (43, 1884938), (86, 942469), (121, 669854), (242, 334927), (473, 171358), (946, 85679), (5203, 15578), (7789, 10406)]