68736865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9743}}^1$

素因数の和:9848

約数の個数: 16

約数和(自身を含む): 88397568

約数和(自身を除く): 19660703

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 9743, 48715, 165631, 808669, 828155, 4043345, 13747373, 68736865]

約数ペア:

[(1, 68736865), (5, 13747373), (17, 4043345), (83, 828155), (85, 808669), (415, 165631), (1411, 48715), (7055, 9743)]