68407358

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 104282640

約数和(自身を除く): 35875282

約数列:

[1, 2, 89, 178, 227, 454, 1693, 3386, 20203, 40406, 150677, 301354, 384311, 768622, 34203679, 68407358]

約数ペア:

[(1, 68407358), (2, 34203679), (89, 768622), (178, 384311), (227, 301354), (454, 150677), (1693, 40406), (3386, 20203)]