68820442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2011}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 105171264

約数和(自身を除く): 36350822

約数列:

[1, 2, 71, 142, 241, 482, 2011, 4022, 17111, 34222, 142781, 285562, 484651, 969302, 34410221, 68820442]

約数ペア:

[(1, 68820442), (2, 34410221), (71, 969302), (142, 484651), (241, 285562), (482, 142781), (2011, 34222), (4022, 17111)]