80380078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{13759}}^1$

素因数の和:13911

約数の個数: 16

約数和(自身を含む): 126812160

約数和(自身を除く): 46432082

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 13759, 27518, 316457, 632914, 1747393, 3494786, 40190039, 80380078]

約数ペア:

[(1, 80380078), (2, 40190039), (23, 3494786), (46, 1747393), (127, 632914), (254, 316457), (2921, 27518), (5842, 13759)]