78355968

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 210819840

約数和(自身を除く): 132463872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 367, 384, 417, 512, 556, 734, 768, 834, 1101, 1112, 1468, 1536, 1668, 2202, 2224, 2936, 3336, 4404, 4448, 5872, 6672, 8808, 8896, 11744, 13344, 17616, 17792, 23488, 26688, 35232, 35584, 46976, 51013, 53376, 70464, 71168, 93952, 102026, 106752, 140928, 153039, 187904, 204052, 213504, 281856, 306078, 408104, 563712, 612156, 816208, 1224312, 1632416, 2448624, 3264832, 4897248, 6529664, 9794496, 13059328, 19588992, 26118656, 39177984, 78355968]

約数ペア:

[(1, 78355968), (2, 39177984), (3, 26118656), (4, 19588992), (6, 13059328), (8, 9794496), (12, 6529664), (16, 4897248), (24, 3264832), (32, 2448624), (48, 1632416), (64, 1224312), (96, 816208), (128, 612156), (139, 563712), (192, 408104), (256, 306078), (278, 281856), (367, 213504), (384, 204052), (417, 187904), (512, 153039), (556, 140928), (734, 106752), (768, 102026), (834, 93952), (1101, 71168), (1112, 70464), (1468, 53376), (1536, 51013), (1668, 46976), (2202, 35584), (2224, 35232), (2936, 26688), (3336, 23488), (4404, 17792), (4448, 17616), (5872, 13344), (6672, 11744), (8808, 8896)]