85521856

素因数分解:

$2^6\times 7^2\times {\mathrm{27271}}^1$

素因数の和:27297

約数の個数: 42

約数和(自身を含む): 197422008

約数和(自身を除く): 111900152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 27271, 54542, 109084, 190897, 218168, 381794, 436336, 763588, 872672, 1336279, 1527176, 1745344, 2672558, 3054352, 5345116, 6108704, 10690232, 12217408, 21380464, 42760928, 85521856]

約数ペア:

[(1, 85521856), (2, 42760928), (4, 21380464), (7, 12217408), (8, 10690232), (14, 6108704), (16, 5345116), (28, 3054352), (32, 2672558), (49, 1745344), (56, 1527176), (64, 1336279), (98, 872672), (112, 763588), (196, 436336), (224, 381794), (392, 218168), (448, 190897), (784, 109084), (1568, 54542), (3136, 27271)]