81592686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6287}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 204033024

約数和(自身を除く): 122440338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6287, 6489, 12574, 12978, 18861, 37722, 44009, 56583, 88018, 113166, 132027, 264054, 396081, 647561, 792162, 1295122, 1942683, 3885366, 4532927, 5828049, 9065854, 11656098, 13598781, 27197562, 40796343, 81592686]

約数ペア:

[(1, 81592686), (2, 40796343), (3, 27197562), (6, 13598781), (7, 11656098), (9, 9065854), (14, 5828049), (18, 4532927), (21, 3885366), (42, 1942683), (63, 1295122), (103, 792162), (126, 647561), (206, 396081), (309, 264054), (618, 132027), (721, 113166), (927, 88018), (1442, 56583), (1854, 44009), (2163, 37722), (4326, 18861), (6287, 12978), (6489, 12574)]