66696616

素因数分解:

$2^3\times 7^1\times {\mathrm{1191011}}^1$

素因数の和:1191024

約数の個数: 16

約数和(自身を含む): 142921440

約数和(自身を除く): 76224824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1191011, 2382022, 4764044, 8337077, 9528088, 16674154, 33348308, 66696616]

約数ペア:

[(1, 66696616), (2, 33348308), (4, 16674154), (7, 9528088), (8, 8337077), (14, 4764044), (28, 2382022), (56, 1191011)]