86816312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22943}}^1$

素因数の和:23003

約数の個数: 32

約数和(自身を含む): 181716480

約数和(自身を除く): 94900168

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 22943, 45886, 91772, 183544, 252373, 504746, 986549, 1009492, 1973098, 2018984, 3946196, 7892392, 10852039, 21704078, 43408156, 86816312]

約数ペア:

[(1, 86816312), (2, 43408156), (4, 21704078), (8, 10852039), (11, 7892392), (22, 3946196), (43, 2018984), (44, 1973098), (86, 1009492), (88, 986549), (172, 504746), (344, 252373), (473, 183544), (946, 91772), (1892, 45886), (3784, 22943)]