66498434

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 100971360

約数和(自身を除く): 34472926

約数列:

[1, 2, 139, 251, 278, 502, 953, 1906, 34889, 69778, 132467, 239203, 264934, 478406, 33249217, 66498434]

約数ペア:

[(1, 66498434), (2, 33249217), (139, 478406), (251, 264934), (278, 239203), (502, 132467), (953, 69778), (1906, 34889)]