71084272

素因数分解:

$2^4\times 7^1\times {\mathrm{634681}}^1$

素因数の和:634696

約数の個数: 20

約数和(自身を含む): 157401136

約数和(自身を除く): 86316864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 634681, 1269362, 2538724, 4442767, 5077448, 8885534, 10154896, 17771068, 35542136, 71084272]

約数ペア:

[(1, 71084272), (2, 35542136), (4, 17771068), (7, 10154896), (8, 8885534), (14, 5077448), (16, 4442767), (28, 2538724), (56, 1269362), (112, 634681)]