51186688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 88

約数和(自身を含む): 120723872

約数和(自身を除く): 69537184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 193, 224, 256, 259, 296, 386, 448, 512, 518, 592, 772, 896, 1024, 1036, 1184, 1351, 1544, 1792, 2072, 2368, 2702, 3088, 3584, 4144, 4736, 5404, 6176, 7141, 7168, 8288, 9472, 10808, 12352, 14282, 16576, 18944, 21616, 24704, 28564, 33152, 37888, 43232, 49408, 49987, 57128, 66304, 86464, 98816, 99974, 114256, 132608, 172928, 197632, 199948, 228512, 265216, 345856, 399896, 457024, 691712, 799792, 914048, 1383424, 1599584, 1828096, 3199168, 3656192, 6398336, 7312384, 12796672, 25593344, 51186688]

約数ペア:

[(1, 51186688), (2, 25593344), (4, 12796672), (7, 7312384), (8, 6398336), (14, 3656192), (16, 3199168), (28, 1828096), (32, 1599584), (37, 1383424), (56, 914048), (64, 799792), (74, 691712), (112, 457024), (128, 399896), (148, 345856), (193, 265216), (224, 228512), (256, 199948), (259, 197632), (296, 172928), (386, 132608), (448, 114256), (512, 99974), (518, 98816), (592, 86464), (772, 66304), (896, 57128), (1024, 49987), (1036, 49408), (1184, 43232), (1351, 37888), (1544, 33152), (1792, 28564), (2072, 24704), (2368, 21616), (2702, 18944), (3088, 16576), (3584, 14282), (4144, 12352), (4736, 10808), (5404, 9472), (6176, 8288), (7141, 7168)]