68162542

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35027}}^1$

素因数の和:35175

約数の個数: 16

約数和(自身を含む): 117694080

約数和(自身を除く): 49531538

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 35027, 70054, 245189, 490378, 4868753, 9737506, 34081271, 68162542]

約数ペア:

[(1, 68162542), (2, 34081271), (7, 9737506), (14, 4868753), (139, 490378), (278, 245189), (973, 70054), (1946, 35027)]