85813988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8377}}^1$

素因数の和:8591

約数の個数: 24

約数和(自身を含む): 162566712

約数和(自身を除く): 76752724

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 8377, 10244, 16754, 33508, 108901, 217802, 435604, 1650269, 3300538, 6601076, 21453497, 42906994, 85813988]

約数ペア:

[(1, 85813988), (2, 42906994), (4, 21453497), (13, 6601076), (26, 3300538), (52, 1650269), (197, 435604), (394, 217802), (788, 108901), (2561, 33508), (5122, 16754), (8377, 10244)]