8131170054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{643187}}^1$

素因数の和:643249

約数の個数: 48

約数和(自身を含む): 19357386048

約数和(自身を除く): 11226215994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 643187, 1286374, 1929561, 3859122, 4502309, 9004618, 13506927, 27013854, 27657041, 31516163, 55314082, 63032326, 82971123, 94548489, 165942246, 189096978, 193599287, 387198574, 580797861, 1161595722, 1355195009, 2710390018, 4065585027, 8131170054]

約数ペア:

[(1, 8131170054), (2, 4065585027), (3, 2710390018), (6, 1355195009), (7, 1161595722), (14, 580797861), (21, 387198574), (42, 193599287), (43, 189096978), (49, 165942246), (86, 94548489), (98, 82971123), (129, 63032326), (147, 55314082), (258, 31516163), (294, 27657041), (301, 27013854), (602, 13506927), (903, 9004618), (1806, 4502309), (2107, 3859122), (4214, 1929561), (6321, 1286374), (12642, 643187)]