67638434

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 103368960

約数和(自身を除く): 35730526

約数列:

[1, 2, 71, 142, 239, 478, 1993, 3986, 16969, 33938, 141503, 283006, 476327, 952654, 33819217, 67638434]

約数ペア:

[(1, 67638434), (2, 33819217), (71, 952654), (142, 476327), (239, 283006), (478, 141503), (1993, 33938), (3986, 16969)]