85813684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{177301}}^1$

素因数の和:177327

約数の個数: 18

約数和(自身を含む): 165068162

約数和(自身を除く): 79254478

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 177301, 354602, 709204, 1950311, 3900622, 7801244, 21453421, 42906842, 85813684]

約数ペア:

[(1, 85813684), (2, 42906842), (4, 21453421), (11, 7801244), (22, 3900622), (44, 1950311), (121, 709204), (242, 354602), (484, 177301)]