86306759

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 118487040

約数和(自身を除く): 32180281

約数列:

[1, 7, 11, 19, 31, 77, 121, 133, 173, 209, 217, 341, 589, 847, 1211, 1463, 1903, 2299, 2387, 3287, 3751, 4123, 5363, 6479, 13321, 16093, 20933, 23009, 26257, 36157, 37541, 45353, 58993, 71269, 101897, 146531, 253099, 397727, 412951, 498883, 648923, 713279, 1120867, 2784089, 4542461, 7846069, 12329537, 86306759]

約数ペア:

[(1, 86306759), (7, 12329537), (11, 7846069), (19, 4542461), (31, 2784089), (77, 1120867), (121, 713279), (133, 648923), (173, 498883), (209, 412951), (217, 397727), (341, 253099), (589, 146531), (847, 101897), (1211, 71269), (1463, 58993), (1903, 45353), (2299, 37541), (2387, 36157), (3287, 26257), (3751, 23009), (4123, 20933), (5363, 16093), (6479, 13321)]