67219581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 112259520

約数和(自身を除く): 45039939

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 429, 507, 561, 663, 709, 1859, 2127, 2431, 2873, 5577, 7293, 7799, 8619, 9217, 12053, 23397, 27651, 31603, 36159, 94809, 101387, 119821, 132583, 156689, 304161, 359463, 397749, 470067, 1318031, 1723579, 2036957, 3954093, 5170737, 6110871, 22406527, 67219581]

約数ペア:

[(1, 67219581), (3, 22406527), (11, 6110871), (13, 5170737), (17, 3954093), (33, 2036957), (39, 1723579), (51, 1318031), (143, 470067), (169, 397749), (187, 359463), (221, 304161), (429, 156689), (507, 132583), (561, 119821), (663, 101387), (709, 94809), (1859, 36159), (2127, 31603), (2431, 27651), (2873, 23397), (5577, 12053), (7293, 9217), (7799, 8619)]