84382168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18869}}^1$

素因数の和:18931

約数の個数: 32

約数和(自身を含む): 174358800

約数和(自身を除く): 89976632

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 18869, 37738, 75476, 150952, 245297, 490594, 811367, 981188, 1622734, 1962376, 3245468, 6490936, 10547771, 21095542, 42191084, 84382168]

約数ペア:

[(1, 84382168), (2, 42191084), (4, 21095542), (8, 10547771), (13, 6490936), (26, 3245468), (43, 1962376), (52, 1622734), (86, 981188), (104, 811367), (172, 490594), (344, 245297), (559, 150952), (1118, 75476), (2236, 37738), (4472, 18869)]