72539918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193957}}^1$

素因数の和:193987

約数の個数: 16

約数和(自身を含む): 125684784

約数和(自身を除く): 53144866

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 193957, 387914, 2133527, 3297269, 4267054, 6594538, 36269959, 72539918]

約数ペア:

[(1, 72539918), (2, 36269959), (11, 6594538), (17, 4267054), (22, 3297269), (34, 2133527), (187, 387914), (374, 193957)]