80105382

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:2994

約数の個数: 64

約数和(自身を含む): 206300160

約数和(自身を除く): 126194778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1971, 2903, 3066, 3942, 4599, 5806, 8709, 9198, 13797, 17418, 20321, 26127, 27594, 40642, 52254, 60963, 78381, 121926, 156762, 182889, 211919, 365778, 423838, 548667, 635757, 1097334, 1271514, 1483433, 1907271, 2966866, 3814542, 4450299, 5721813, 8900598, 11443626, 13350897, 26701794, 40052691, 80105382]

約数ペア:

[(1, 80105382), (2, 40052691), (3, 26701794), (6, 13350897), (7, 11443626), (9, 8900598), (14, 5721813), (18, 4450299), (21, 3814542), (27, 2966866), (42, 1907271), (54, 1483433), (63, 1271514), (73, 1097334), (126, 635757), (146, 548667), (189, 423838), (219, 365778), (378, 211919), (438, 182889), (511, 156762), (657, 121926), (1022, 78381), (1314, 60963), (1533, 52254), (1971, 40642), (2903, 27594), (3066, 26127), (3942, 20321), (4599, 17418), (5806, 13797), (8709, 9198)]