77747956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 170755200

約数和(自身を除く): 93007244

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 43, 44, 52, 58, 86, 109, 116, 143, 172, 218, 286, 319, 377, 436, 473, 559, 572, 638, 754, 946, 1118, 1199, 1247, 1276, 1417, 1508, 1892, 2236, 2398, 2494, 2834, 3161, 4147, 4687, 4796, 4988, 5668, 6149, 6322, 8294, 9374, 12298, 12644, 13717, 15587, 16211, 16588, 18748, 24596, 27434, 31174, 32422, 34771, 41093, 51557, 54868, 60931, 62348, 64844, 69542, 82186, 103114, 121862, 135923, 139084, 164372, 178321, 206228, 243724, 271846, 356642, 452023, 543692, 670241, 713284, 904046, 1340482, 1495153, 1766999, 1808092, 2680964, 2990306, 3533998, 5980612, 7067996, 19436989, 38873978, 77747956]

約数ペア:

[(1, 77747956), (2, 38873978), (4, 19436989), (11, 7067996), (13, 5980612), (22, 3533998), (26, 2990306), (29, 2680964), (43, 1808092), (44, 1766999), (52, 1495153), (58, 1340482), (86, 904046), (109, 713284), (116, 670241), (143, 543692), (172, 452023), (218, 356642), (286, 271846), (319, 243724), (377, 206228), (436, 178321), (473, 164372), (559, 139084), (572, 135923), (638, 121862), (754, 103114), (946, 82186), (1118, 69542), (1199, 64844), (1247, 62348), (1276, 60931), (1417, 54868), (1508, 51557), (1892, 41093), (2236, 34771), (2398, 32422), (2494, 31174), (2834, 27434), (3161, 24596), (4147, 18748), (4687, 16588), (4796, 16211), (4988, 15587), (5668, 13717), (6149, 12644), (6322, 12298), (8294, 9374)]