80945738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{125303}}^1$

素因数の和:125341

約数の個数: 16

約数和(自身を含む): 135328320

約数和(自身を除く): 54382582

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 125303, 250606, 2130151, 2380757, 4260302, 4761514, 40472869, 80945738]

約数ペア:

[(1, 80945738), (2, 40472869), (17, 4761514), (19, 4260302), (34, 2380757), (38, 2130151), (323, 250606), (646, 125303)]