51942968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 130014720

約数和(自身を除く): 78071752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 43, 44, 53, 56, 74, 77, 86, 88, 106, 148, 154, 172, 212, 259, 296, 301, 308, 344, 371, 407, 424, 473, 518, 583, 602, 616, 742, 814, 946, 1036, 1166, 1204, 1484, 1591, 1628, 1892, 1961, 2072, 2279, 2332, 2408, 2849, 2968, 3182, 3256, 3311, 3784, 3922, 4081, 4558, 4664, 5698, 6364, 6622, 7844, 8162, 9116, 11137, 11396, 12728, 13244, 13727, 15688, 15953, 16324, 17501, 18232, 21571, 22274, 22792, 25069, 26488, 27454, 31906, 32648, 35002, 43142, 44548, 50138, 54908, 63812, 70004, 84323, 86284, 89096, 100276, 109816, 122507, 127624, 140008, 150997, 168646, 172568, 175483, 200552, 245014, 301994, 337292, 350966, 490028, 590261, 603988, 674584, 701932, 927553, 980056, 1180522, 1207976, 1403864, 1855106, 2361044, 3710212, 4722088, 6492871, 7420424, 12985742, 25971484, 51942968]

約数ペア:

[(1, 51942968), (2, 25971484), (4, 12985742), (7, 7420424), (8, 6492871), (11, 4722088), (14, 3710212), (22, 2361044), (28, 1855106), (37, 1403864), (43, 1207976), (44, 1180522), (53, 980056), (56, 927553), (74, 701932), (77, 674584), (86, 603988), (88, 590261), (106, 490028), (148, 350966), (154, 337292), (172, 301994), (212, 245014), (259, 200552), (296, 175483), (301, 172568), (308, 168646), (344, 150997), (371, 140008), (407, 127624), (424, 122507), (473, 109816), (518, 100276), (583, 89096), (602, 86284), (616, 84323), (742, 70004), (814, 63812), (946, 54908), (1036, 50138), (1166, 44548), (1204, 43142), (1484, 35002), (1591, 32648), (1628, 31906), (1892, 27454), (1961, 26488), (2072, 25069), (2279, 22792), (2332, 22274), (2408, 21571), (2849, 18232), (2968, 17501), (3182, 16324), (3256, 15953), (3311, 15688), (3784, 13727), (3922, 13244), (4081, 12728), (4558, 11396), (4664, 11137), (5698, 9116), (6364, 8162), (6622, 7844)]