80455744

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 167883840

約数和(自身を除く): 87428096

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 536, 647, 928, 1072, 1294, 1856, 1943, 2144, 2588, 3886, 4288, 5176, 7772, 10352, 15544, 18763, 20704, 31088, 37526, 41408, 43349, 62176, 75052, 86698, 124352, 150104, 173396, 300208, 346792, 600416, 693584, 1200832, 1257121, 1387168, 2514242, 2774336, 5028484, 10056968, 20113936, 40227872, 80455744]

約数ペア:

[(1, 80455744), (2, 40227872), (4, 20113936), (8, 10056968), (16, 5028484), (29, 2774336), (32, 2514242), (58, 1387168), (64, 1257121), (67, 1200832), (116, 693584), (134, 600416), (232, 346792), (268, 300208), (464, 173396), (536, 150104), (647, 124352), (928, 86698), (1072, 75052), (1294, 62176), (1856, 43349), (1943, 41408), (2144, 37526), (2588, 31088), (3886, 20704), (4288, 18763), (5176, 15544), (7772, 10352)]