65065168

素因数分解:

$2^4\times 7^1\times {\mathrm{580939}}^1$

素因数の和:580954

約数の個数: 20

約数和(自身を含む): 144073120

約数和(自身を除く): 79007952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 580939, 1161878, 2323756, 4066573, 4647512, 8133146, 9295024, 16266292, 32532584, 65065168]

約数ペア:

[(1, 65065168), (2, 32532584), (4, 16266292), (7, 9295024), (8, 8133146), (14, 4647512), (16, 4066573), (28, 2323756), (56, 1161878), (112, 580939)]