65990978

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{3559}}^1$

素因数の和:3761

約数の個数: 16

約数和(自身を含む): 101160960

約数和(自身を除く): 35169982

約数列:

[1, 2, 73, 127, 146, 254, 3559, 7118, 9271, 18542, 259807, 451993, 519614, 903986, 32995489, 65990978]

約数ペア:

[(1, 65990978), (2, 32995489), (73, 903986), (127, 519614), (146, 451993), (254, 259807), (3559, 18542), (7118, 9271)]