90717676

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{8161}}^1$

素因数の和:8569

約数の個数: 24

約数和(自身を含む): 181914656

約数和(自身を除く): 91196980

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 8161, 11116, 16322, 32644, 57127, 114254, 228508, 3239917, 6479834, 12959668, 22679419, 45358838, 90717676]

約数ペア:

[(1, 90717676), (2, 45358838), (4, 22679419), (7, 12959668), (14, 6479834), (28, 3239917), (397, 228508), (794, 114254), (1588, 57127), (2779, 32644), (5558, 16322), (8161, 11116)]