68716193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 91719936

約数和(自身を除く): 23003743

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 1033, 1547, 3913, 5117, 7231, 9503, 13429, 17561, 44419, 66521, 94003, 122927, 228293, 310933, 577447, 755123, 1598051, 4042129, 5285861, 9816599, 68716193]

約数ペア:

[(1, 68716193), (7, 9816599), (13, 5285861), (17, 4042129), (43, 1598051), (91, 755123), (119, 577447), (221, 310933), (301, 228293), (559, 122927), (731, 94003), (1033, 66521), (1547, 44419), (3913, 17561), (5117, 13429), (7231, 9503)]