71834128

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{3671}}^1$

素因数の和:4902

約数の個数: 20

約数和(自身を含む): 139330368

約数和(自身を除く): 67496240

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 3671, 4892, 7342, 9784, 14684, 19568, 29368, 58736, 4489633, 8979266, 17958532, 35917064, 71834128]

約数ペア:

[(1, 71834128), (2, 35917064), (4, 17958532), (8, 8979266), (16, 4489633), (1223, 58736), (2446, 29368), (3671, 19568), (4892, 14684), (7342, 9784)]