81843362

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{9811}}^1$

素因数の和:9953

約数の個数: 16

約数和(自身を含む): 126928032

約数和(自身を除く): 45084670

約数列:

[1, 2, 43, 86, 97, 194, 4171, 8342, 9811, 19622, 421873, 843746, 951667, 1903334, 40921681, 81843362]

約数ペア:

[(1, 81843362), (2, 40921681), (43, 1903334), (86, 951667), (97, 843746), (194, 421873), (4171, 19622), (8342, 9811)]