31195268656

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{56633}}^1$

素因数の和:57013

約数の個数: 40

約数和(自身を含む): 61096759200

約数和(自身を除く): 29901490544

約数列:

[1, 2, 4, 8, 16, 173, 199, 346, 398, 692, 796, 1384, 1592, 2768, 3184, 34427, 56633, 68854, 113266, 137708, 226532, 275416, 453064, 550832, 906128, 9797509, 11269967, 19595018, 22539934, 39190036, 45079868, 78380072, 90159736, 156760144, 180319472, 1949704291, 3899408582, 7798817164, 15597634328, 31195268656]

約数ペア:

[(1, 31195268656), (2, 15597634328), (4, 7798817164), (8, 3899408582), (16, 1949704291), (173, 180319472), (199, 156760144), (346, 90159736), (398, 78380072), (692, 45079868), (796, 39190036), (1384, 22539934), (1592, 19595018), (2768, 11269967), (3184, 9797509), (34427, 906128), (56633, 550832), (68854, 453064), (113266, 275416), (137708, 226532)]