6887994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 8871366

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 71, 74, 111, 114, 138, 142, 213, 222, 426, 437, 703, 851, 874, 1311, 1349, 1406, 1633, 1702, 2109, 2553, 2622, 2627, 2698, 3266, 4047, 4218, 4899, 5106, 5254, 7881, 8094, 9798, 15762, 16169, 31027, 32338, 48507, 49913, 60421, 62054, 93081, 97014, 99826, 120842, 149739, 181263, 186162, 299478, 362526, 1147999, 2295998, 3443997, 6887994]

約数ペア:

[(1, 6887994), (2, 3443997), (3, 2295998), (6, 1147999), (19, 362526), (23, 299478), (37, 186162), (38, 181263), (46, 149739), (57, 120842), (69, 99826), (71, 97014), (74, 93081), (111, 62054), (114, 60421), (138, 49913), (142, 48507), (213, 32338), (222, 31027), (426, 16169), (437, 15762), (703, 9798), (851, 8094), (874, 7881), (1311, 5254), (1349, 5106), (1406, 4899), (1633, 4218), (1702, 4047), (2109, 3266), (2553, 2698), (2622, 2627)]