72889456

素因数分解:

$2^4\times {\mathrm{1327}}^1\times {\mathrm{3433}}^1$

素因数の和:4768

約数の個数: 20

約数和(自身を含む): 141370912

約数和(自身を除く): 68481456

約数列:

[1, 2, 4, 8, 16, 1327, 2654, 3433, 5308, 6866, 10616, 13732, 21232, 27464, 54928, 4555591, 9111182, 18222364, 36444728, 72889456]

約数ペア:

[(1, 72889456), (2, 36444728), (4, 18222364), (8, 9111182), (16, 4555591), (1327, 54928), (2654, 27464), (3433, 21232), (5308, 13732), (6866, 10616)]