51578912

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 128386944

約数和(自身を除く): 76808032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 173, 176, 224, 242, 308, 346, 352, 484, 616, 692, 847, 968, 1211, 1232, 1331, 1384, 1694, 1903, 1936, 2422, 2464, 2662, 2768, 3388, 3806, 3872, 4844, 5324, 5536, 6776, 7612, 9317, 9688, 10648, 13321, 13552, 15224, 18634, 19376, 20933, 21296, 26642, 27104, 30448, 37268, 38752, 41866, 42592, 53284, 60896, 74536, 83732, 106568, 146531, 149072, 167464, 213136, 230263, 293062, 298144, 334928, 426272, 460526, 586124, 669856, 921052, 1172248, 1611841, 1842104, 2344496, 3223682, 3684208, 4688992, 6447364, 7368416, 12894728, 25789456, 51578912]

約数ペア:

[(1, 51578912), (2, 25789456), (4, 12894728), (7, 7368416), (8, 6447364), (11, 4688992), (14, 3684208), (16, 3223682), (22, 2344496), (28, 1842104), (32, 1611841), (44, 1172248), (56, 921052), (77, 669856), (88, 586124), (112, 460526), (121, 426272), (154, 334928), (173, 298144), (176, 293062), (224, 230263), (242, 213136), (308, 167464), (346, 149072), (352, 146531), (484, 106568), (616, 83732), (692, 74536), (847, 60896), (968, 53284), (1211, 42592), (1232, 41866), (1331, 38752), (1384, 37268), (1694, 30448), (1903, 27104), (1936, 26642), (2422, 21296), (2464, 20933), (2662, 19376), (2768, 18634), (3388, 15224), (3806, 13552), (3872, 13321), (4844, 10648), (5324, 9688), (5536, 9317), (6776, 7612)]