56571774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 132430608

約数和(自身を除く): 75858834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 579, 997, 1158, 1351, 1994, 2702, 2991, 4053, 5982, 6979, 8106, 9457, 13958, 18914, 20937, 28371, 41874, 48853, 56742, 97706, 146559, 192421, 293118, 384842, 577263, 1154526, 1346947, 2693894, 4040841, 8081682, 9428629, 18857258, 28285887, 56571774]

約数ペア:

[(1, 56571774), (2, 28285887), (3, 18857258), (6, 9428629), (7, 8081682), (14, 4040841), (21, 2693894), (42, 1346947), (49, 1154526), (98, 577263), (147, 384842), (193, 293118), (294, 192421), (386, 146559), (579, 97706), (997, 56742), (1158, 48853), (1351, 41874), (1994, 28371), (2702, 20937), (2991, 18914), (4053, 13958), (5982, 9457), (6979, 8106)]