68137090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{973387}}^1$

素因数の和:973401

約数の個数: 16

約数和(自身を含む): 140167872

約数和(自身を除く): 72030782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 973387, 1946774, 4866935, 6813709, 9733870, 13627418, 34068545, 68137090]

約数ペア:

[(1, 68137090), (2, 34068545), (5, 13627418), (7, 9733870), (10, 6813709), (14, 4866935), (35, 1946774), (70, 973387)]