87108464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{286541}}^1$

素因数の和:286568

約数の個数: 20

約数和(自身を含む): 177656040

約数和(自身を除く): 90547576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 286541, 573082, 1146164, 2292328, 4584656, 5444279, 10888558, 21777116, 43554232, 87108464]

約数ペア:

[(1, 87108464), (2, 43554232), (4, 21777116), (8, 10888558), (16, 5444279), (19, 4584656), (38, 2292328), (76, 1146164), (152, 573082), (304, 286541)]