71846709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 112057344

約数和(自身を除く): 40210635

約数列:

[1, 3, 11, 17, 33, 51, 83, 187, 249, 561, 913, 1411, 1543, 2739, 4233, 4629, 15521, 16973, 26231, 46563, 50919, 78693, 128069, 288541, 384207, 865623, 1408759, 2177173, 4226277, 6531519, 23948903, 71846709]

約数ペア:

[(1, 71846709), (3, 23948903), (11, 6531519), (17, 4226277), (33, 2177173), (51, 1408759), (83, 865623), (187, 384207), (249, 288541), (561, 128069), (913, 78693), (1411, 50919), (1543, 46563), (2739, 26231), (4233, 16973), (4629, 15521)]