68928769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32933}}^1$

素因数の和:32976

約数の個数: 16

約数和(自身を含む): 88526592

約数和(自身を除く): 19597823

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 32933, 230531, 428129, 757459, 2996903, 5302213, 9846967, 68928769]

約数ペア:

[(1, 68928769), (7, 9846967), (13, 5302213), (23, 2996903), (91, 757459), (161, 428129), (299, 230531), (2093, 32933)]