89246672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{129719}}^1$

素因数の和:129770

約数の個数: 20

約数和(自身を含む): 176938080

約数和(自身を除く): 87691408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 129719, 259438, 518876, 1037752, 2075504, 5577917, 11155834, 22311668, 44623336, 89246672]

約数ペア:

[(1, 89246672), (2, 44623336), (4, 22311668), (8, 11155834), (16, 5577917), (43, 2075504), (86, 1037752), (172, 518876), (344, 259438), (688, 129719)]