68678292

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{6971}}^1$

素因数の和:7799

約数の個数: 24

約数和(自身を含む): 160467552

約数和(自身を除く): 91789260

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 6971, 9852, 13942, 20913, 27884, 41826, 83652, 5723191, 11446382, 17169573, 22892764, 34339146, 68678292]

約数ペア:

[(1, 68678292), (2, 34339146), (3, 22892764), (4, 17169573), (6, 11446382), (12, 5723191), (821, 83652), (1642, 41826), (2463, 27884), (3284, 20913), (4926, 13942), (6971, 9852)]