78409728

素因数分解:

$2^{12}\times 3^3\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 104

約数和(自身を含む): 232624400

約数和(自身を除く): 154214672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 709, 768, 864, 1024, 1152, 1418, 1536, 1728, 2048, 2127, 2304, 2836, 3072, 3456, 4096, 4254, 4608, 5672, 6144, 6381, 6912, 8508, 9216, 11344, 12288, 12762, 13824, 17016, 18432, 19143, 22688, 25524, 27648, 34032, 36864, 38286, 45376, 51048, 55296, 68064, 76572, 90752, 102096, 110592, 136128, 153144, 181504, 204192, 272256, 306288, 363008, 408384, 544512, 612576, 726016, 816768, 1089024, 1225152, 1452032, 1633536, 2178048, 2450304, 2904064, 3267072, 4356096, 4900608, 6534144, 8712192, 9801216, 13068288, 19602432, 26136576, 39204864, 78409728]

約数ペア:

[(1, 78409728), (2, 39204864), (3, 26136576), (4, 19602432), (6, 13068288), (8, 9801216), (9, 8712192), (12, 6534144), (16, 4900608), (18, 4356096), (24, 3267072), (27, 2904064), (32, 2450304), (36, 2178048), (48, 1633536), (54, 1452032), (64, 1225152), (72, 1089024), (96, 816768), (108, 726016), (128, 612576), (144, 544512), (192, 408384), (216, 363008), (256, 306288), (288, 272256), (384, 204192), (432, 181504), (512, 153144), (576, 136128), (709, 110592), (768, 102096), (864, 90752), (1024, 76572), (1152, 68064), (1418, 55296), (1536, 51048), (1728, 45376), (2048, 38286), (2127, 36864), (2304, 34032), (2836, 27648), (3072, 25524), (3456, 22688), (4096, 19143), (4254, 18432), (4608, 17016), (5672, 13824), (6144, 12762), (6381, 12288), (6912, 11344), (8508, 9216)]