80939912

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{92821}}^1$

素因数の和:92936

約数の個数: 16

約数和(自身を含む): 153156300

約数和(自身を除く): 72216388

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 92821, 185642, 371284, 742568, 10117489, 20234978, 40469956, 80939912]

約数ペア:

[(1, 80939912), (2, 40469956), (4, 20234978), (8, 10117489), (109, 742568), (218, 371284), (436, 185642), (872, 92821)]