65520616

素因数分解:

$2^3\times 7^1\times {\mathrm{1170011}}^1$

素因数の和:1170024

約数の個数: 16

約数和(自身を含む): 140401440

約数和(自身を除く): 74880824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1170011, 2340022, 4680044, 8190077, 9360088, 16380154, 32760308, 65520616]

約数ペア:

[(1, 65520616), (2, 32760308), (4, 16380154), (7, 9360088), (8, 8190077), (14, 4680044), (28, 2340022), (56, 1170011)]