78660736

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 204456960

約数和(自身を除く): 125796224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 308, 322, 347, 352, 368, 448, 506, 616, 644, 694, 704, 736, 896, 1012, 1232, 1288, 1388, 1408, 1472, 1771, 2024, 2429, 2464, 2576, 2776, 2944, 3542, 3817, 4048, 4858, 4928, 5152, 5552, 7084, 7634, 7981, 8096, 9716, 9856, 10304, 11104, 14168, 15268, 15962, 16192, 19432, 20608, 22208, 26719, 28336, 30536, 31924, 32384, 38864, 44416, 53438, 55867, 56672, 61072, 63848, 77728, 87791, 106876, 111734, 113344, 122144, 127696, 155456, 175582, 213752, 223468, 226688, 244288, 255392, 310912, 351164, 427504, 446936, 488576, 510784, 614537, 702328, 855008, 893872, 1021568, 1229074, 1404656, 1710016, 1787744, 2458148, 2809312, 3420032, 3575488, 4916296, 5618624, 7150976, 9832592, 11237248, 19665184, 39330368, 78660736]

約数ペア:

[(1, 78660736), (2, 39330368), (4, 19665184), (7, 11237248), (8, 9832592), (11, 7150976), (14, 5618624), (16, 4916296), (22, 3575488), (23, 3420032), (28, 2809312), (32, 2458148), (44, 1787744), (46, 1710016), (56, 1404656), (64, 1229074), (77, 1021568), (88, 893872), (92, 855008), (112, 702328), (128, 614537), (154, 510784), (161, 488576), (176, 446936), (184, 427504), (224, 351164), (253, 310912), (308, 255392), (322, 244288), (347, 226688), (352, 223468), (368, 213752), (448, 175582), (506, 155456), (616, 127696), (644, 122144), (694, 113344), (704, 111734), (736, 106876), (896, 87791), (1012, 77728), (1232, 63848), (1288, 61072), (1388, 56672), (1408, 55867), (1472, 53438), (1771, 44416), (2024, 38864), (2429, 32384), (2464, 31924), (2576, 30536), (2776, 28336), (2944, 26719), (3542, 22208), (3817, 20608), (4048, 19432), (4858, 16192), (4928, 15962), (5152, 15268), (5552, 14168), (7084, 11104), (7634, 10304), (7981, 9856), (8096, 9716)]