79025408

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 207997440

約数和(自身を除く): 128972032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 211, 224, 256, 266, 304, 308, 352, 418, 422, 448, 532, 608, 616, 704, 836, 844, 896, 1064, 1216, 1232, 1408, 1463, 1477, 1672, 1688, 1792, 2128, 2321, 2432, 2464, 2816, 2926, 2954, 3344, 3376, 4009, 4256, 4642, 4864, 4928, 5852, 5908, 6688, 6752, 8018, 8512, 9284, 9856, 11704, 11816, 13376, 13504, 16036, 16247, 17024, 18568, 19712, 23408, 23632, 26752, 27008, 28063, 32072, 32494, 34048, 37136, 44099, 46816, 47264, 53504, 54016, 56126, 64144, 64988, 74272, 88198, 93632, 94528, 112252, 128288, 129976, 148544, 176396, 187264, 189056, 224504, 256576, 259952, 297088, 308693, 352792, 374528, 378112, 449008, 513152, 519904, 594176, 617386, 705584, 898016, 1026304, 1039808, 1234772, 1411168, 1796032, 2079616, 2469544, 2822336, 3592064, 4159232, 4939088, 5644672, 7184128, 9878176, 11289344, 19756352, 39512704, 79025408]

約数ペア:

[(1, 79025408), (2, 39512704), (4, 19756352), (7, 11289344), (8, 9878176), (11, 7184128), (14, 5644672), (16, 4939088), (19, 4159232), (22, 3592064), (28, 2822336), (32, 2469544), (38, 2079616), (44, 1796032), (56, 1411168), (64, 1234772), (76, 1039808), (77, 1026304), (88, 898016), (112, 705584), (128, 617386), (133, 594176), (152, 519904), (154, 513152), (176, 449008), (209, 378112), (211, 374528), (224, 352792), (256, 308693), (266, 297088), (304, 259952), (308, 256576), (352, 224504), (418, 189056), (422, 187264), (448, 176396), (532, 148544), (608, 129976), (616, 128288), (704, 112252), (836, 94528), (844, 93632), (896, 88198), (1064, 74272), (1216, 64988), (1232, 64144), (1408, 56126), (1463, 54016), (1477, 53504), (1672, 47264), (1688, 46816), (1792, 44099), (2128, 37136), (2321, 34048), (2432, 32494), (2464, 32072), (2816, 28063), (2926, 27008), (2954, 26752), (3344, 23632), (3376, 23408), (4009, 19712), (4256, 18568), (4642, 17024), (4864, 16247), (4928, 16036), (5852, 13504), (5908, 13376), (6688, 11816), (6752, 11704), (8018, 9856), (8512, 9284)]