68278380247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{5519}}^1\times {\mathrm{160669}}^1$

素因数の和:166206

約数の個数: 16

約数和(自身を含む): 85142246400

約数和(自身を除く): 16863866153

約数列:

[1, 7, 11, 77, 5519, 38633, 60709, 160669, 424963, 1124683, 1767359, 12371513, 886732211, 6207125477, 9754054321, 68278380247]

約数ペア:

[(1, 68278380247), (7, 9754054321), (11, 6207125477), (77, 886732211), (5519, 12371513), (38633, 1767359), (60709, 1124683), (160669, 424963)]