86227456

素因数分解:

$2^9\times 7^3\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 201326400

約数和(自身を除く): 115098944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 491, 512, 686, 784, 896, 982, 1372, 1568, 1792, 1964, 2744, 3136, 3437, 3584, 3928, 5488, 6272, 6874, 7856, 10976, 12544, 13748, 15712, 21952, 24059, 25088, 27496, 31424, 43904, 48118, 54992, 62848, 87808, 96236, 109984, 125696, 168413, 175616, 192472, 219968, 251392, 336826, 384944, 439936, 673652, 769888, 879872, 1347304, 1539776, 1759744, 2694608, 3079552, 5389216, 6159104, 10778432, 12318208, 21556864, 43113728, 86227456]

約数ペア:

[(1, 86227456), (2, 43113728), (4, 21556864), (7, 12318208), (8, 10778432), (14, 6159104), (16, 5389216), (28, 3079552), (32, 2694608), (49, 1759744), (56, 1539776), (64, 1347304), (98, 879872), (112, 769888), (128, 673652), (196, 439936), (224, 384944), (256, 336826), (343, 251392), (392, 219968), (448, 192472), (491, 175616), (512, 168413), (686, 125696), (784, 109984), (896, 96236), (982, 87808), (1372, 62848), (1568, 54992), (1792, 48118), (1964, 43904), (2744, 31424), (3136, 27496), (3437, 25088), (3584, 24059), (3928, 21952), (5488, 15712), (6272, 13748), (6874, 12544), (7856, 10976)]