86664874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{8929}}^1$

素因数の和:9165

約数の個数: 16

約数和(自身を含む): 136307520

約数和(自身を除く): 49642646

約数列:

[1, 2, 23, 46, 211, 422, 4853, 8929, 9706, 17858, 205367, 410734, 1884019, 3768038, 43332437, 86664874]

約数ペア:

[(1, 86664874), (2, 43332437), (23, 3768038), (46, 1884019), (211, 410734), (422, 205367), (4853, 17858), (8929, 9706)]