68795727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 127303680

約数和(自身を除く): 58507953

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 273, 341, 403, 429, 651, 739, 1001, 1023, 1209, 2217, 2387, 2821, 3003, 4433, 5173, 7161, 8129, 8463, 9607, 13299, 15519, 22909, 24387, 28821, 31031, 56903, 67249, 68727, 93093, 105677, 160363, 170709, 201747, 251999, 297817, 317031, 481089, 739739, 755997, 893451, 1763993, 2084719, 2219217, 3275987, 5291979, 6254157, 9827961, 22931909, 68795727]

約数ペア:

[(1, 68795727), (3, 22931909), (7, 9827961), (11, 6254157), (13, 5291979), (21, 3275987), (31, 2219217), (33, 2084719), (39, 1763993), (77, 893451), (91, 755997), (93, 739739), (143, 481089), (217, 317031), (231, 297817), (273, 251999), (341, 201747), (403, 170709), (429, 160363), (651, 105677), (739, 93093), (1001, 68727), (1023, 67249), (1209, 56903), (2217, 31031), (2387, 28821), (2821, 24387), (3003, 22909), (4433, 15519), (5173, 13299), (7161, 9607), (8129, 8463)]