51316384

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1187}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 116157888

約数和(自身を除く): 64841504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1187, 1351, 1544, 2374, 2702, 3088, 4748, 5404, 6176, 8309, 9496, 10808, 16618, 18992, 21616, 33236, 37984, 43232, 66472, 132944, 229091, 265888, 458182, 916364, 1603637, 1832728, 3207274, 3665456, 6414548, 7330912, 12829096, 25658192, 51316384]

約数ペア:

[(1, 51316384), (2, 25658192), (4, 12829096), (7, 7330912), (8, 6414548), (14, 3665456), (16, 3207274), (28, 1832728), (32, 1603637), (56, 916364), (112, 458182), (193, 265888), (224, 229091), (386, 132944), (772, 66472), (1187, 43232), (1351, 37984), (1544, 33236), (2374, 21616), (2702, 18992), (3088, 16618), (4748, 10808), (5404, 9496), (6176, 8309)]