71385396

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42797}}^1$

素因数の和:42943

約数の個数: 24

約数和(自身を含む): 167768160

約数和(自身を除く): 96382764

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42797, 85594, 128391, 171188, 256782, 513564, 5948783, 11897566, 17846349, 23795132, 35692698, 71385396]

約数ペア:

[(1, 71385396), (2, 35692698), (3, 23795132), (4, 17846349), (6, 11897566), (12, 5948783), (139, 513564), (278, 256782), (417, 171188), (556, 128391), (834, 85594), (1668, 42797)]