68427359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 92606976

約数和(自身を除く): 24179617

約数列:

[1, 7, 11, 13, 77, 91, 143, 197, 347, 1001, 1379, 2167, 2429, 2561, 3817, 4511, 15169, 17927, 26719, 28171, 31577, 49621, 68359, 197197, 347347, 478513, 751949, 888667, 5263643, 6220669, 9775337, 68427359]

約数ペア:

[(1, 68427359), (7, 9775337), (11, 6220669), (13, 5263643), (77, 888667), (91, 751949), (143, 478513), (197, 347347), (347, 197197), (1001, 68359), (1379, 49621), (2167, 31577), (2429, 28171), (2561, 26719), (3817, 17927), (4511, 15169)]