39177984

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 105306880

約数和(自身を除く): 66128896

約数列:

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

約数ペア:

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