66746192

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{20963}}^1$

素因数の和:21170

約数の個数: 20

約数和(自身を含む): 129976800

約数和(自身を除く): 63230608

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 20963, 41926, 83852, 167704, 335408, 4171637, 8343274, 16686548, 33373096, 66746192]

約数ペア:

[(1, 66746192), (2, 33373096), (4, 16686548), (8, 8343274), (16, 4171637), (199, 335408), (398, 167704), (796, 83852), (1592, 41926), (3184, 20963)]