68838287

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3593}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 88498656

約数和(自身を除く): 19660369

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 3593, 19159, 25151, 61081, 82639, 176057, 427567, 578473, 1404863, 2992969, 4049311, 9834041, 68838287]

約数ペア:

[(1, 68838287), (7, 9834041), (17, 4049311), (23, 2992969), (49, 1404863), (119, 578473), (161, 427567), (391, 176057), (833, 82639), (1127, 61081), (2737, 25151), (3593, 19159)]