81013526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{4007}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 132744960

約数和(自身を除く): 51731434

約数列:

[1, 2, 11, 22, 919, 1838, 4007, 8014, 10109, 20218, 44077, 88154, 3682433, 7364866, 40506763, 81013526]

約数ペア:

[(1, 81013526), (2, 40506763), (11, 7364866), (22, 3682433), (919, 88154), (1838, 44077), (4007, 20218), (8014, 10109)]