51914912

素因数分解:

$2^5\times 7^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 120355956

約数和(自身を除く): 68441044

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 113, 196, 224, 226, 293, 392, 452, 586, 784, 791, 904, 1172, 1568, 1582, 1808, 2051, 2344, 3164, 3616, 4102, 4688, 5537, 6328, 8204, 9376, 11074, 12656, 14357, 16408, 22148, 25312, 28714, 32816, 33109, 44296, 57428, 65632, 66218, 88592, 114856, 132436, 177184, 229712, 231763, 264872, 459424, 463526, 529744, 927052, 1059488, 1622341, 1854104, 3244682, 3708208, 6489364, 7416416, 12978728, 25957456, 51914912]

約数ペア:

[(1, 51914912), (2, 25957456), (4, 12978728), (7, 7416416), (8, 6489364), (14, 3708208), (16, 3244682), (28, 1854104), (32, 1622341), (49, 1059488), (56, 927052), (98, 529744), (112, 463526), (113, 459424), (196, 264872), (224, 231763), (226, 229712), (293, 177184), (392, 132436), (452, 114856), (586, 88592), (784, 66218), (791, 65632), (904, 57428), (1172, 44296), (1568, 33109), (1582, 32816), (1808, 28714), (2051, 25312), (2344, 22148), (3164, 16408), (3616, 14357), (4102, 12656), (4688, 11074), (5537, 9376), (6328, 8204)]