68151881

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 80777088

約数和(自身を除く): 12625207

約数列:

[1, 7, 41, 83, 287, 581, 2861, 3403, 20027, 23821, 117301, 237463, 821107, 1662241, 9735983, 68151881]

約数ペア:

[(1, 68151881), (7, 9735983), (41, 1662241), (83, 821107), (287, 237463), (581, 117301), (2861, 23821), (3403, 20027)]