85872128

素因数分解:

$2^9\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:842

約数の個数: 40

約数和(自身を含む): 172420512

約数和(自身を除く): 86548384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 367, 457, 512, 734, 914, 1468, 1828, 2936, 3656, 5872, 7312, 11744, 14624, 23488, 29248, 46976, 58496, 93952, 116992, 167719, 187904, 233984, 335438, 670876, 1341752, 2683504, 5367008, 10734016, 21468032, 42936064, 85872128]

約数ペア:

[(1, 85872128), (2, 42936064), (4, 21468032), (8, 10734016), (16, 5367008), (32, 2683504), (64, 1341752), (128, 670876), (256, 335438), (367, 233984), (457, 187904), (512, 167719), (734, 116992), (914, 93952), (1468, 58496), (1828, 46976), (2936, 29248), (3656, 23488), (5872, 14624), (7312, 11744)]