87512012

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{9007}}^1$

素因数の和:9365

約数の個数: 24

約数和(自身を含む): 175547904

約数和(自身を除く): 88035892

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9007, 9716, 18014, 36028, 63049, 126098, 252196, 3125429, 6250858, 12501716, 21878003, 43756006, 87512012]

約数ペア:

[(1, 87512012), (2, 43756006), (4, 21878003), (7, 12501716), (14, 6250858), (28, 3125429), (347, 252196), (694, 126098), (1388, 63049), (2429, 36028), (4858, 18014), (9007, 9716)]