71630573042

素因数分解:

$2^1\times 7^1\times {\mathrm{21727}}^1\times {\mathrm{235489}}^1$

素因数の和:257225

約数の個数: 16

約数和(自身を含む): 122801441280

約数和(自身を除く): 51170868238

約数列:

[1, 2, 7, 14, 21727, 43454, 152089, 235489, 304178, 470978, 1648423, 3296846, 5116469503, 10232939006, 35815286521, 71630573042]

約数ペア:

[(1, 71630573042), (2, 35815286521), (7, 10232939006), (14, 5116469503), (21727, 3296846), (43454, 1648423), (152089, 470978), (235489, 304178)]