68512214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13763}}^1$

素因数の和:13915

約数の個数: 16

約数和(自身を含む): 109010880

約数和(自身を除く): 40498666

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 13763, 27526, 261497, 522994, 1802953, 3605906, 34256107, 68512214]

約数ペア:

[(1, 68512214), (2, 34256107), (19, 3605906), (38, 1802953), (131, 522994), (262, 261497), (2489, 27526), (4978, 13763)]