80388616

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 194201280

約数和(自身を除く): 113812664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 103, 154, 181, 196, 206, 308, 362, 392, 412, 539, 616, 721, 724, 824, 1078, 1133, 1267, 1442, 1448, 1991, 2156, 2266, 2534, 2884, 3982, 4312, 4532, 5047, 5068, 5768, 7931, 7964, 8869, 9064, 10094, 10136, 13937, 15862, 15928, 17738, 18643, 20188, 27874, 31724, 35476, 37286, 40376, 55517, 55748, 63448, 70952, 74572, 97559, 111034, 111496, 130501, 149144, 195118, 205073, 222068, 261002, 390236, 410146, 444136, 522004, 780472, 820292, 913507, 1044008, 1435511, 1640584, 1827014, 2871022, 3654028, 5742044, 7308056, 10048577, 11484088, 20097154, 40194308, 80388616]

約数ペア:

[(1, 80388616), (2, 40194308), (4, 20097154), (7, 11484088), (8, 10048577), (11, 7308056), (14, 5742044), (22, 3654028), (28, 2871022), (44, 1827014), (49, 1640584), (56, 1435511), (77, 1044008), (88, 913507), (98, 820292), (103, 780472), (154, 522004), (181, 444136), (196, 410146), (206, 390236), (308, 261002), (362, 222068), (392, 205073), (412, 195118), (539, 149144), (616, 130501), (721, 111496), (724, 111034), (824, 97559), (1078, 74572), (1133, 70952), (1267, 63448), (1442, 55748), (1448, 55517), (1991, 40376), (2156, 37286), (2266, 35476), (2534, 31724), (2884, 27874), (3982, 20188), (4312, 18643), (4532, 17738), (5047, 15928), (5068, 15862), (5768, 13937), (7931, 10136), (7964, 10094), (8869, 9064)]