87066448

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10949}}^1$

素因数の和:11035

約数の個数: 40

約数和(自身を含む): 195523200

約数和(自身を除く): 108456752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 10949, 21898, 43796, 76643, 87592, 153286, 175184, 306572, 613144, 777379, 1226288, 1554758, 3109516, 5441653, 6219032, 10883306, 12438064, 21766612, 43533224, 87066448]

約数ペア:

[(1, 87066448), (2, 43533224), (4, 21766612), (7, 12438064), (8, 10883306), (14, 6219032), (16, 5441653), (28, 3109516), (56, 1554758), (71, 1226288), (112, 777379), (142, 613144), (284, 306572), (497, 175184), (568, 153286), (994, 87592), (1136, 76643), (1988, 43796), (3976, 21898), (7952, 10949)]