68743157

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 80352000

約数和(自身を除く): 11608843

約数列:

[1, 7, 61, 199, 427, 809, 1393, 5663, 12139, 49349, 84973, 160991, 345443, 1126937, 9820451, 68743157]

約数ペア:

[(1, 68743157), (7, 9820451), (61, 1126937), (199, 345443), (427, 160991), (809, 84973), (1393, 49349), (5663, 12139)]