68934590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{160313}}^1$

素因数の和:160363

約数の個数: 16

約数和(自身を含む): 126968688

約数和(自身を除く): 58034098

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 160313, 320626, 801565, 1603130, 6893459, 13786918, 34467295, 68934590]

約数ペア:

[(1, 68934590), (2, 34467295), (5, 13786918), (10, 6893459), (43, 1603130), (86, 801565), (215, 320626), (430, 160313)]