80777306

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{2963}}^1$

素因数の和:3325

約数の個数: 16

約数和(自身を含む): 124416864

約数和(自身を除く): 43639558

約数列:

[1, 2, 43, 86, 317, 634, 2963, 5926, 13631, 27262, 127409, 254818, 939271, 1878542, 40388653, 80777306]

約数ペア:

[(1, 80777306), (2, 40388653), (43, 1878542), (86, 939271), (317, 254818), (634, 127409), (2963, 27262), (5926, 13631)]