87387794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{47339}}^1$

素因数の和:47425

約数の個数: 16

約数和(自身を含む): 143156160

約数和(自身を除く): 55768366

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 47339, 94678, 615407, 1230814, 3361069, 6722138, 43693897, 87387794]

約数ペア:

[(1, 87387794), (2, 43693897), (13, 6722138), (26, 3361069), (71, 1230814), (142, 615407), (923, 94678), (1846, 47339)]