91020272

素因数分解:

$2^4\times 7^1\times {\mathrm{812681}}^1$

素因数の和:812696

約数の個数: 20

約数和(自身を含む): 201545136

約数和(自身を除く): 110524864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 812681, 1625362, 3250724, 5688767, 6501448, 11377534, 13002896, 22755068, 45510136, 91020272]

約数ペア:

[(1, 91020272), (2, 45510136), (4, 22755068), (7, 13002896), (8, 11377534), (14, 6501448), (16, 5688767), (28, 3250724), (56, 1625362), (112, 812681)]