85751589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 63271131

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 89, 97, 129, 231, 267, 291, 301, 473, 623, 679, 903, 979, 1067, 1419, 1869, 2037, 2937, 3201, 3311, 3827, 4171, 6853, 7469, 8633, 9933, 11481, 12513, 20559, 22407, 25899, 26789, 29197, 42097, 45881, 60431, 80367, 87591, 94963, 126291, 137643, 181293, 284889, 294679, 321167, 371219, 664741, 884037, 963501, 1113657, 1994223, 2598533, 4083409, 7795599, 12250227, 28583863, 85751589]

約数ペア:

[(1, 85751589), (3, 28583863), (7, 12250227), (11, 7795599), (21, 4083409), (33, 2598533), (43, 1994223), (77, 1113657), (89, 963501), (97, 884037), (129, 664741), (231, 371219), (267, 321167), (291, 294679), (301, 284889), (473, 181293), (623, 137643), (679, 126291), (903, 94963), (979, 87591), (1067, 80367), (1419, 60431), (1869, 45881), (2037, 42097), (2937, 29197), (3201, 26789), (3311, 25899), (3827, 22407), (4171, 20559), (6853, 12513), (7469, 11481), (8633, 9933)]