77618156

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 178752000

約数和(自身を除く): 101133844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 139, 148, 154, 196, 259, 278, 308, 343, 407, 518, 539, 556, 686, 814, 973, 1036, 1078, 1372, 1529, 1628, 1813, 1946, 2156, 2849, 3058, 3626, 3773, 3892, 5143, 5698, 6116, 6811, 7252, 7546, 10286, 10703, 11396, 12691, 13622, 15092, 19943, 20572, 21406, 25382, 27244, 36001, 39886, 42812, 47677, 50764, 56573, 72002, 74921, 79772, 95354, 113146, 139601, 144004, 149842, 190708, 226292, 252007, 279202, 299684, 396011, 504014, 524447, 558404, 792022, 1008028, 1048894, 1584044, 1764049, 2097788, 2772077, 3528098, 5544154, 7056196, 11088308, 19404539, 38809078, 77618156]

約数ペア:

[(1, 77618156), (2, 38809078), (4, 19404539), (7, 11088308), (11, 7056196), (14, 5544154), (22, 3528098), (28, 2772077), (37, 2097788), (44, 1764049), (49, 1584044), (74, 1048894), (77, 1008028), (98, 792022), (139, 558404), (148, 524447), (154, 504014), (196, 396011), (259, 299684), (278, 279202), (308, 252007), (343, 226292), (407, 190708), (518, 149842), (539, 144004), (556, 139601), (686, 113146), (814, 95354), (973, 79772), (1036, 74921), (1078, 72002), (1372, 56573), (1529, 50764), (1628, 47677), (1813, 42812), (1946, 39886), (2156, 36001), (2849, 27244), (3058, 25382), (3626, 21406), (3773, 20572), (3892, 19943), (5143, 15092), (5698, 13622), (6116, 12691), (6811, 11396), (7252, 10703), (7546, 10286)]