68138056

素因数分解:

$2^3\times 7^1\times {\mathrm{1216751}}^1$

素因数の和:1216764

約数の個数: 16

約数和(自身を含む): 146010240

約数和(自身を除く): 77872184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1216751, 2433502, 4867004, 8517257, 9734008, 17034514, 34069028, 68138056]

約数ペア:

[(1, 68138056), (2, 34069028), (4, 17034514), (7, 9734008), (8, 8517257), (14, 4867004), (28, 2433502), (56, 1216751)]