86138244

素因数分解:

$2^2\times 3^2\times {\mathrm{2392729}}^1$

素因数の和:2392739

約数の個数: 18

約数和(自身を含む): 217738430

約数和(自身を除く): 131600186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2392729, 4785458, 7178187, 9570916, 14356374, 21534561, 28712748, 43069122, 86138244]

約数ペア:

[(1, 86138244), (2, 43069122), (3, 28712748), (4, 21534561), (6, 14356374), (9, 9570916), (12, 7178187), (18, 4785458), (36, 2392729)]