81368546

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{12553}}^1$

素因数の和:13025

約数の個数: 16

約数和(自身を含む): 139801344

約数和(自身を除く): 58432798

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 12553, 25106, 87871, 175742, 5812039, 11624078, 40684273, 81368546]

約数ペア:

[(1, 81368546), (2, 40684273), (7, 11624078), (14, 5812039), (463, 175742), (926, 87871), (3241, 25106), (6482, 12553)]