78703254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{881}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 195380640

約数和(自身を除く): 116677386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 709, 881, 1418, 1762, 2127, 2643, 4254, 4963, 5286, 6167, 6381, 7929, 9926, 12334, 12762, 14889, 15858, 18501, 29778, 37002, 44667, 55503, 89334, 111006, 624629, 1249258, 1873887, 3747774, 4372403, 5621661, 8744806, 11243322, 13117209, 26234418, 39351627, 78703254]

約数ペア:

[(1, 78703254), (2, 39351627), (3, 26234418), (6, 13117209), (7, 11243322), (9, 8744806), (14, 5621661), (18, 4372403), (21, 3747774), (42, 1873887), (63, 1249258), (126, 624629), (709, 111006), (881, 89334), (1418, 55503), (1762, 44667), (2127, 37002), (2643, 29778), (4254, 18501), (4963, 15858), (5286, 14889), (6167, 12762), (6381, 12334), (7929, 9926)]