68285161

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 80784000

約数和(自身を除く): 12498839

約数列:

[1, 7, 43, 89, 301, 623, 2549, 3827, 17843, 26789, 109607, 226861, 767249, 1588027, 9755023, 68285161]

約数ペア:

[(1, 68285161), (7, 9755023), (43, 1588027), (89, 767249), (301, 226861), (623, 109607), (2549, 26789), (3827, 17843)]