87135854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108109}}^1$

素因数の和:108155

約数の個数: 16

約数和(自身を含む): 145299840

約数和(自身を除く): 58163986

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 108109, 216218, 1405417, 2810834, 3351379, 6702758, 43567927, 87135854]

約数ペア:

[(1, 87135854), (2, 43567927), (13, 6702758), (26, 3351379), (31, 2810834), (62, 1405417), (403, 216218), (806, 108109)]