68286778

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11317}}^1$

素因数の和:11757

約数の個数: 16

約数和(自身を含む): 117345024

約数和(自身を除く): 49058246

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 11317, 22634, 79219, 158438, 4877627, 9755254, 34143389, 68286778]

約数ペア:

[(1, 68286778), (2, 34143389), (7, 9755254), (14, 4877627), (431, 158438), (862, 79219), (3017, 22634), (6034, 11317)]