48491958784

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{21269}}^1$

素因数の和:21421

約数の個数: 80

約数和(自身を含む): 99831255480

約数和(自身を除く): 51339296696

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 73, 122, 128, 146, 244, 256, 292, 488, 512, 584, 976, 1168, 1952, 2336, 3904, 4453, 4672, 7808, 8906, 9344, 15616, 17812, 18688, 21269, 31232, 35624, 37376, 42538, 71248, 85076, 142496, 170152, 284992, 340304, 569984, 680608, 1139968, 1297409, 1361216, 1552637, 2279936, 2594818, 2722432, 3105274, 5189636, 5444864, 6210548, 10379272, 10889728, 12421096, 20758544, 24842192, 41517088, 49684384, 83034176, 94710857, 99368768, 166068352, 189421714, 198737536, 332136704, 378843428, 397475072, 664273408, 757686856, 794950144, 1515373712, 3030747424, 6061494848, 12122989696, 24245979392, 48491958784]

約数ペア:

[(1, 48491958784), (2, 24245979392), (4, 12122989696), (8, 6061494848), (16, 3030747424), (32, 1515373712), (61, 794950144), (64, 757686856), (73, 664273408), (122, 397475072), (128, 378843428), (146, 332136704), (244, 198737536), (256, 189421714), (292, 166068352), (488, 99368768), (512, 94710857), (584, 83034176), (976, 49684384), (1168, 41517088), (1952, 24842192), (2336, 20758544), (3904, 12421096), (4453, 10889728), (4672, 10379272), (7808, 6210548), (8906, 5444864), (9344, 5189636), (15616, 3105274), (17812, 2722432), (18688, 2594818), (21269, 2279936), (31232, 1552637), (35624, 1361216), (37376, 1297409), (42538, 1139968), (71248, 680608), (85076, 569984), (142496, 340304), (170152, 284992)]