85901984

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 194378688

約数和(自身を除く): 108476704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1544, 1987, 2702, 3088, 3974, 5404, 6176, 7948, 10808, 13909, 15896, 21616, 27818, 31792, 43232, 55636, 63584, 111272, 222544, 383491, 445088, 766982, 1533964, 2684437, 3067928, 5368874, 6135856, 10737748, 12271712, 21475496, 42950992, 85901984]

約数ペア:

[(1, 85901984), (2, 42950992), (4, 21475496), (7, 12271712), (8, 10737748), (14, 6135856), (16, 5368874), (28, 3067928), (32, 2684437), (56, 1533964), (112, 766982), (193, 445088), (224, 383491), (386, 222544), (772, 111272), (1351, 63584), (1544, 55636), (1987, 43232), (2702, 31792), (3088, 27818), (3974, 21616), (5404, 15896), (6176, 13909), (7948, 10808)]