8045306781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 12053422080

約数和(自身を除く): 4008115299

約数列:

[1, 3, 19, 23, 57, 69, 83, 107, 249, 321, 437, 691, 1311, 1577, 1909, 2033, 2073, 2461, 4731, 5727, 6099, 7383, 8881, 13129, 15893, 26643, 36271, 39387, 46759, 47679, 57353, 73937, 108813, 140277, 168739, 172059, 204263, 221811, 301967, 506217, 612789, 905901, 1089707, 1319119, 1404803, 1700551, 3269121, 3880997, 3957357, 4214409, 5101653, 6136771, 11642991, 18410313, 25063261, 32310469, 75189783, 96931407, 116598649, 141145733, 349795947, 423437199, 2681768927, 8045306781]

約数ペア:

[(1, 8045306781), (3, 2681768927), (19, 423437199), (23, 349795947), (57, 141145733), (69, 116598649), (83, 96931407), (107, 75189783), (249, 32310469), (321, 25063261), (437, 18410313), (691, 11642991), (1311, 6136771), (1577, 5101653), (1909, 4214409), (2033, 3957357), (2073, 3880997), (2461, 3269121), (4731, 1700551), (5727, 1404803), (6099, 1319119), (7383, 1089707), (8881, 905901), (13129, 612789), (15893, 506217), (26643, 301967), (36271, 221811), (39387, 204263), (46759, 172059), (47679, 168739), (57353, 140277), (73937, 108813)]