87134672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{236779}}^1$

素因数の和:236810

約数の個数: 20

約数和(自身を含む): 176164320

約数和(自身を除く): 89029648

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 236779, 473558, 947116, 1894232, 3788464, 5445917, 10891834, 21783668, 43567336, 87134672]

約数ペア:

[(1, 87134672), (2, 43567336), (4, 21783668), (8, 10891834), (16, 5445917), (23, 3788464), (46, 1894232), (92, 947116), (184, 473558), (368, 236779)]