81192496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 199630080

約数和(自身を除く): 118437584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1117, 1232, 1298, 1652, 2234, 2596, 3304, 4468, 4543, 5192, 6608, 7819, 8936, 9086, 10384, 12287, 15638, 17872, 18172, 24574, 31276, 36344, 49148, 62552, 65903, 72688, 86009, 98296, 125104, 131806, 172018, 196592, 263612, 344036, 461321, 527224, 688072, 724933, 922642, 1054448, 1376144, 1449866, 1845284, 2899732, 3690568, 5074531, 5799464, 7381136, 10149062, 11598928, 20298124, 40596248, 81192496]

約数ペア:

[(1, 81192496), (2, 40596248), (4, 20298124), (7, 11598928), (8, 10149062), (11, 7381136), (14, 5799464), (16, 5074531), (22, 3690568), (28, 2899732), (44, 1845284), (56, 1449866), (59, 1376144), (77, 1054448), (88, 922642), (112, 724933), (118, 688072), (154, 527224), (176, 461321), (236, 344036), (308, 263612), (413, 196592), (472, 172018), (616, 131806), (649, 125104), (826, 98296), (944, 86009), (1117, 72688), (1232, 65903), (1298, 62552), (1652, 49148), (2234, 36344), (2596, 31276), (3304, 24574), (4468, 18172), (4543, 17872), (5192, 15638), (6608, 12287), (7819, 10384), (8936, 9086)]