51727984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 126349056

約数和(自身を除く): 74621072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 347, 484, 616, 694, 847, 968, 1232, 1331, 1388, 1694, 1936, 2429, 2662, 2776, 3388, 3817, 4858, 5324, 5552, 6776, 7634, 9317, 9716, 10648, 13552, 15268, 18634, 19432, 21296, 26719, 30536, 37268, 38864, 41987, 53438, 61072, 74536, 83974, 106876, 149072, 167948, 213752, 293909, 335896, 427504, 461857, 587818, 671792, 923714, 1175636, 1847428, 2351272, 3232999, 3694856, 4702544, 6465998, 7389712, 12931996, 25863992, 51727984]

約数ペア:

[(1, 51727984), (2, 25863992), (4, 12931996), (7, 7389712), (8, 6465998), (11, 4702544), (14, 3694856), (16, 3232999), (22, 2351272), (28, 1847428), (44, 1175636), (56, 923714), (77, 671792), (88, 587818), (112, 461857), (121, 427504), (154, 335896), (176, 293909), (242, 213752), (308, 167948), (347, 149072), (484, 106876), (616, 83974), (694, 74536), (847, 61072), (968, 53438), (1232, 41987), (1331, 38864), (1388, 37268), (1694, 30536), (1936, 26719), (2429, 21296), (2662, 19432), (2776, 18634), (3388, 15268), (3817, 13552), (4858, 10648), (5324, 9716), (5552, 9317), (6776, 7634)]