51042992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 80

約数和(自身を含む): 132824832

約数和(自身を除く): 81781840

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 3187, 4004, 6374, 8008, 12748, 16016, 22309, 25496, 35057, 41431, 44618, 50992, 70114, 82862, 89236, 140228, 165724, 178472, 245399, 280456, 290017, 331448, 356944, 455741, 490798, 560912, 580034, 662896, 911482, 981596, 1160068, 1822964, 1963192, 2320136, 3190187, 3645928, 3926384, 4640272, 6380374, 7291856, 12760748, 25521496, 51042992]

約数ペア:

[(1, 51042992), (2, 25521496), (4, 12760748), (7, 7291856), (8, 6380374), (11, 4640272), (13, 3926384), (14, 3645928), (16, 3190187), (22, 2320136), (26, 1963192), (28, 1822964), (44, 1160068), (52, 981596), (56, 911482), (77, 662896), (88, 580034), (91, 560912), (104, 490798), (112, 455741), (143, 356944), (154, 331448), (176, 290017), (182, 280456), (208, 245399), (286, 178472), (308, 165724), (364, 140228), (572, 89236), (616, 82862), (728, 70114), (1001, 50992), (1144, 44618), (1232, 41431), (1456, 35057), (2002, 25496), (2288, 22309), (3187, 16016), (4004, 12748), (6374, 8008)]