77609068

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{218003}}^1$

素因数の和:218096

約数の個数: 12

約数和(自身を含む): 137342520

約数和(自身を除く): 59733452

約数列:

[1, 2, 4, 89, 178, 356, 218003, 436006, 872012, 19402267, 38804534, 77609068]

約数ペア:

[(1, 77609068), (2, 38804534), (4, 19402267), (89, 872012), (178, 436006), (356, 218003)]