91107158516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20173}}^1\times {\mathrm{102643}}^1$

素因数の和:122831

約数の個数: 24

約数和(自身を含む): 173942164704

約数和(自身を除く): 82835006188

約数列:

[1, 2, 4, 11, 22, 44, 20173, 40346, 80692, 102643, 205286, 221903, 410572, 443806, 887612, 1129073, 2258146, 4516292, 2070617239, 4141234478, 8282468956, 22776789629, 45553579258, 91107158516]

約数ペア:

[(1, 91107158516), (2, 45553579258), (4, 22776789629), (11, 8282468956), (22, 4141234478), (44, 2070617239), (20173, 4516292), (40346, 2258146), (80692, 1129073), (102643, 887612), (205286, 443806), (221903, 410572)]