64391938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{7349}}^1$

素因数の和:7701

約数の個数: 16

約数和(自身を含む): 104340600

約数和(自身を除く): 39948662

約数列:

[1, 2, 13, 26, 337, 674, 4381, 7349, 8762, 14698, 95537, 191074, 2476613, 4953226, 32195969, 64391938]

約数ペア:

[(1, 64391938), (2, 32195969), (13, 4953226), (26, 2476613), (337, 191074), (674, 95537), (4381, 14698), (7349, 8762)]