49385728

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 119304192

約数和(自身を除く): 69918464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 127, 128, 196, 217, 224, 248, 254, 256, 392, 434, 448, 496, 508, 784, 868, 889, 896, 992, 1016, 1519, 1568, 1736, 1778, 1792, 1984, 2032, 3038, 3136, 3472, 3556, 3937, 3968, 4064, 6076, 6223, 6272, 6944, 7112, 7874, 7936, 8128, 12152, 12446, 12544, 13888, 14224, 15748, 16256, 24304, 24892, 27559, 27776, 28448, 31496, 32512, 48608, 49784, 55118, 55552, 56896, 62992, 97216, 99568, 110236, 113792, 125984, 192913, 194432, 199136, 220472, 227584, 251968, 385826, 388864, 398272, 440944, 503936, 771652, 796544, 881888, 1007872, 1543304, 1593088, 1763776, 3086608, 3527552, 6173216, 7055104, 12346432, 24692864, 49385728]

約数ペア:

[(1, 49385728), (2, 24692864), (4, 12346432), (7, 7055104), (8, 6173216), (14, 3527552), (16, 3086608), (28, 1763776), (31, 1593088), (32, 1543304), (49, 1007872), (56, 881888), (62, 796544), (64, 771652), (98, 503936), (112, 440944), (124, 398272), (127, 388864), (128, 385826), (196, 251968), (217, 227584), (224, 220472), (248, 199136), (254, 194432), (256, 192913), (392, 125984), (434, 113792), (448, 110236), (496, 99568), (508, 97216), (784, 62992), (868, 56896), (889, 55552), (896, 55118), (992, 49784), (1016, 48608), (1519, 32512), (1568, 31496), (1736, 28448), (1778, 27776), (1792, 27559), (1984, 24892), (2032, 24304), (3038, 16256), (3136, 15748), (3472, 14224), (3556, 13888), (3937, 12544), (3968, 12446), (4064, 12152), (6076, 8128), (6223, 7936), (6272, 7874), (6944, 7112)]