87422672

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{81551}}^1$

素因数の和:81626

約数の個数: 20

約数和(自身を含む): 171911616

約数和(自身を除く): 84488944

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 81551, 163102, 326204, 652408, 1304816, 5463917, 10927834, 21855668, 43711336, 87422672]

約数ペア:

[(1, 87422672), (2, 43711336), (4, 21855668), (8, 10927834), (16, 5463917), (67, 1304816), (134, 652408), (268, 326204), (536, 163102), (1072, 81551)]