77198912

素因数分解:

$2^6\times 7^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 84

約数和(自身を含む): 180685440

約数和(自身を除く): 103486528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 196, 206, 224, 239, 392, 412, 448, 478, 721, 784, 824, 956, 1442, 1568, 1648, 1673, 1912, 2884, 3136, 3296, 3346, 3824, 5047, 5768, 6592, 6692, 7648, 10094, 11536, 11711, 13384, 15296, 20188, 23072, 23422, 24617, 26768, 40376, 46144, 46844, 49234, 53536, 80752, 93688, 98468, 107072, 161504, 172319, 187376, 196936, 323008, 344638, 374752, 393872, 689276, 749504, 787744, 1206233, 1378552, 1575488, 2412466, 2757104, 4824932, 5514208, 9649864, 11028416, 19299728, 38599456, 77198912]

約数ペア:

[(1, 77198912), (2, 38599456), (4, 19299728), (7, 11028416), (8, 9649864), (14, 5514208), (16, 4824932), (28, 2757104), (32, 2412466), (49, 1575488), (56, 1378552), (64, 1206233), (98, 787744), (103, 749504), (112, 689276), (196, 393872), (206, 374752), (224, 344638), (239, 323008), (392, 196936), (412, 187376), (448, 172319), (478, 161504), (721, 107072), (784, 98468), (824, 93688), (956, 80752), (1442, 53536), (1568, 49234), (1648, 46844), (1673, 46144), (1912, 40376), (2884, 26768), (3136, 24617), (3296, 23422), (3346, 23072), (3824, 20188), (5047, 15296), (5768, 13384), (6592, 11711), (6692, 11536), (7648, 10094)]