71432312

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2663}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 82014088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 958, 1916, 2663, 3353, 3832, 5326, 6706, 10652, 13412, 18641, 21304, 26824, 37282, 74564, 149128, 1275577, 2551154, 5102308, 8929039, 10204616, 17858078, 35716156, 71432312]

約数ペア:

[(1, 71432312), (2, 35716156), (4, 17858078), (7, 10204616), (8, 8929039), (14, 5102308), (28, 2551154), (56, 1275577), (479, 149128), (958, 74564), (1916, 37282), (2663, 26824), (3353, 21304), (3832, 18641), (5326, 13412), (6706, 10652)]