77792176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 189416448

約数和(自身を除く): 111624272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 233, 271, 308, 466, 542, 616, 932, 1084, 1232, 1631, 1864, 1897, 2168, 2563, 2981, 3262, 3728, 3794, 4336, 5126, 5962, 6524, 7588, 10252, 11924, 13048, 15176, 17941, 20504, 20867, 23848, 26096, 30352, 35882, 41008, 41734, 47696, 63143, 71764, 83468, 126286, 143528, 166936, 252572, 287056, 333872, 442001, 505144, 694573, 884002, 1010288, 1389146, 1768004, 2778292, 3536008, 4862011, 5556584, 7072016, 9724022, 11113168, 19448044, 38896088, 77792176]

約数ペア:

[(1, 77792176), (2, 38896088), (4, 19448044), (7, 11113168), (8, 9724022), (11, 7072016), (14, 5556584), (16, 4862011), (22, 3536008), (28, 2778292), (44, 1768004), (56, 1389146), (77, 1010288), (88, 884002), (112, 694573), (154, 505144), (176, 442001), (233, 333872), (271, 287056), (308, 252572), (466, 166936), (542, 143528), (616, 126286), (932, 83468), (1084, 71764), (1232, 63143), (1631, 47696), (1864, 41734), (1897, 41008), (2168, 35882), (2563, 30352), (2981, 26096), (3262, 23848), (3728, 20867), (3794, 20504), (4336, 17941), (5126, 15176), (5962, 13048), (6524, 11924), (7588, 10252)]