85047808

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3924

約数の個数: 40

約数和(自身を含む): 173926368

約数和(自身を除く): 88878560

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 3863, 5504, 7726, 11008, 15452, 22016, 30904, 61808, 123616, 166109, 247232, 332218, 494464, 664436, 988928, 1328872, 1977856, 2657744, 5315488, 10630976, 21261952, 42523904, 85047808]

約数ペア:

[(1, 85047808), (2, 42523904), (4, 21261952), (8, 10630976), (16, 5315488), (32, 2657744), (43, 1977856), (64, 1328872), (86, 988928), (128, 664436), (172, 494464), (256, 332218), (344, 247232), (512, 166109), (688, 123616), (1376, 61808), (2752, 30904), (3863, 22016), (5504, 15452), (7726, 11008)]