69013178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2898

約数の個数: 24

約数和(自身を含む): 113671548

約数和(自身を除く): 44658370

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 2797, 5594, 12337, 24674, 36361, 72722, 204181, 408362, 472693, 945386, 2654353, 5308706, 34506589, 69013178]

約数ペア:

[(1, 69013178), (2, 34506589), (13, 5308706), (26, 2654353), (73, 945386), (146, 472693), (169, 408362), (338, 204181), (949, 72722), (1898, 36361), (2797, 24674), (5594, 12337)]