72008776

素因数分解:

$2^3\times 7^1\times {\mathrm{1285871}}^1$

素因数の和:1285884

約数の個数: 16

約数和(自身を含む): 154304640

約数和(自身を除く): 82295864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1285871, 2571742, 5143484, 9001097, 10286968, 18002194, 36004388, 72008776]

約数ペア:

[(1, 72008776), (2, 36004388), (4, 18002194), (7, 10286968), (8, 9001097), (14, 5143484), (28, 2571742), (56, 1285871)]