81612366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 184377600

約数和(自身を除く): 102765234

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 149, 193, 258, 298, 386, 447, 473, 579, 894, 946, 1158, 1419, 1639, 2123, 2838, 3278, 4246, 4917, 6369, 6407, 8299, 9834, 12738, 12814, 16598, 19221, 24897, 28757, 38442, 49794, 57514, 70477, 86271, 91289, 140954, 172542, 182578, 211431, 273867, 316327, 422862, 547734, 632654, 948981, 1236551, 1897962, 2473102, 3709653, 7419306, 13602061, 27204122, 40806183, 81612366]

約数ペア:

[(1, 81612366), (2, 40806183), (3, 27204122), (6, 13602061), (11, 7419306), (22, 3709653), (33, 2473102), (43, 1897962), (66, 1236551), (86, 948981), (129, 632654), (149, 547734), (193, 422862), (258, 316327), (298, 273867), (386, 211431), (447, 182578), (473, 172542), (579, 140954), (894, 91289), (946, 86271), (1158, 70477), (1419, 57514), (1639, 49794), (2123, 38442), (2838, 28757), (3278, 24897), (4246, 19221), (4917, 16598), (6369, 12814), (6407, 12738), (8299, 9834)]