65300656

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{20509}}^1$

素因数の和:20716

約数の個数: 20

約数和(自身を含む): 127162000

約数和(自身を除く): 61861344

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 20509, 41018, 82036, 164072, 328144, 4081291, 8162582, 16325164, 32650328, 65300656]

約数ペア:

[(1, 65300656), (2, 32650328), (4, 16325164), (8, 8162582), (16, 4081291), (199, 328144), (398, 164072), (796, 82036), (1592, 41018), (3184, 20509)]