68468134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257399}}^1$

素因数の和:257427

約数の個数: 16

約数和(自身を含む): 123552000

約数和(自身を除く): 55083866

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 257399, 514798, 1801793, 3603586, 4890581, 9781162, 34234067, 68468134]

約数ペア:

[(1, 68468134), (2, 34234067), (7, 9781162), (14, 4890581), (19, 3603586), (38, 1801793), (133, 514798), (266, 257399)]