56511336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 162201600

約数和(自身を除く): 105690264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1279, 1578, 1841, 2104, 2558, 3156, 3682, 3837, 5116, 5523, 6312, 7364, 7674, 8953, 10232, 11046, 14728, 15348, 17906, 22092, 26859, 30696, 35812, 44184, 53718, 71624, 107436, 214872, 336377, 672754, 1009131, 1345508, 2018262, 2354639, 2691016, 4036524, 4709278, 7063917, 8073048, 9418556, 14127834, 18837112, 28255668, 56511336]

約数ペア:

[(1, 56511336), (2, 28255668), (3, 18837112), (4, 14127834), (6, 9418556), (7, 8073048), (8, 7063917), (12, 4709278), (14, 4036524), (21, 2691016), (24, 2354639), (28, 2018262), (42, 1345508), (56, 1009131), (84, 672754), (168, 336377), (263, 214872), (526, 107436), (789, 71624), (1052, 53718), (1279, 44184), (1578, 35812), (1841, 30696), (2104, 26859), (2558, 22092), (3156, 17906), (3682, 15348), (3837, 14728), (5116, 11046), (5523, 10232), (6312, 8953), (7364, 7674)]