68264938

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9898

約数の個数: 24

約数和(自身を含む): 120805344

約数和(自身を除く): 52540406

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 9811, 19622, 68677, 137354, 480739, 696581, 961478, 1393162, 4876067, 9752134, 34132469, 68264938]

約数ペア:

[(1, 68264938), (2, 34132469), (7, 9752134), (14, 4876067), (49, 1393162), (71, 961478), (98, 696581), (142, 480739), (497, 137354), (994, 68677), (3479, 19622), (6958, 9811)]