51996516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 144187008

約数和(自身を除く): 92190492

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 157, 193, 286, 314, 386, 429, 471, 572, 579, 628, 772, 858, 942, 1158, 1716, 1727, 1884, 2041, 2123, 2316, 2509, 3454, 4082, 4246, 5018, 5181, 6123, 6369, 6908, 7527, 8164, 8492, 10036, 10362, 12246, 12738, 15054, 20724, 22451, 24492, 25476, 27599, 30108, 30301, 44902, 55198, 60602, 67353, 82797, 89804, 90903, 110396, 121204, 134706, 165594, 181806, 269412, 331188, 333311, 363612, 393913, 666622, 787826, 999933, 1181739, 1333244, 1575652, 1999866, 2363478, 3999732, 4333043, 4726956, 8666086, 12999129, 17332172, 25998258, 51996516]

約数ペア:

[(1, 51996516), (2, 25998258), (3, 17332172), (4, 12999129), (6, 8666086), (11, 4726956), (12, 4333043), (13, 3999732), (22, 2363478), (26, 1999866), (33, 1575652), (39, 1333244), (44, 1181739), (52, 999933), (66, 787826), (78, 666622), (132, 393913), (143, 363612), (156, 333311), (157, 331188), (193, 269412), (286, 181806), (314, 165594), (386, 134706), (429, 121204), (471, 110396), (572, 90903), (579, 89804), (628, 82797), (772, 67353), (858, 60602), (942, 55198), (1158, 44902), (1716, 30301), (1727, 30108), (1884, 27599), (2041, 25476), (2123, 24492), (2316, 22451), (2509, 20724), (3454, 15054), (4082, 12738), (4246, 12246), (5018, 10362), (5181, 10036), (6123, 8492), (6369, 8164), (6908, 7527)]