68704306811

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1\times {\mathrm{122651}}^1$

素因数の和:124562

約数の個数: 16

約数和(自身を含む): 80389064448

約数和(自身を除く): 11684757637

約数列:

[1, 7, 43, 301, 1861, 13027, 80023, 122651, 560161, 858557, 5273993, 36917951, 228253511, 1597774577, 9814900973, 68704306811]

約数ペア:

[(1, 68704306811), (7, 9814900973), (43, 1597774577), (301, 228253511), (1861, 36917951), (13027, 5273993), (80023, 858557), (122651, 560161)]