80832656

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{46349}}^1$

素因数の和:46466

約数の個数: 20

約数和(自身を含む): 158053500

約数和(自身を除く): 77220844

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 46349, 92698, 185396, 370792, 741584, 5052041, 10104082, 20208164, 40416328, 80832656]

約数ペア:

[(1, 80832656), (2, 40416328), (4, 20208164), (8, 10104082), (16, 5052041), (109, 741584), (218, 370792), (436, 185396), (872, 92698), (1744, 46349)]