87526672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127219}}^1$

素因数の和:127270

約数の個数: 20

約数和(自身を含む): 173528080

約数和(自身を除く): 86001408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 127219, 254438, 508876, 1017752, 2035504, 5470417, 10940834, 21881668, 43763336, 87526672]

約数ペア:

[(1, 87526672), (2, 43763336), (4, 21881668), (8, 10940834), (16, 5470417), (43, 2035504), (86, 1017752), (172, 508876), (344, 254438), (688, 127219)]