85606191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 144218880

約数和(自身を除く): 58612689

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 627, 639, 641, 781, 1349, 1881, 1923, 2343, 4047, 5769, 7029, 7051, 12141, 12179, 14839, 21153, 36537, 44517, 45511, 63459, 109611, 133551, 133969, 136533, 401907, 409599, 500621, 864709, 1205721, 1501863, 2594127, 4505589, 7782381, 9511799, 28535397, 85606191]

約数ペア:

[(1, 85606191), (3, 28535397), (9, 9511799), (11, 7782381), (19, 4505589), (33, 2594127), (57, 1501863), (71, 1205721), (99, 864709), (171, 500621), (209, 409599), (213, 401907), (627, 136533), (639, 133969), (641, 133551), (781, 109611), (1349, 63459), (1881, 45511), (1923, 44517), (2343, 36537), (4047, 21153), (5769, 14839), (7029, 12179), (7051, 12141)]