80847668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79889}}^1$

素因数の和:79927

約数の個数: 24

約数和(自身を含む): 161058240

約数和(自身を除く): 80210572

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 79889, 159778, 319556, 878779, 1757558, 1837447, 3515116, 3674894, 7349788, 20211917, 40423834, 80847668]

約数ペア:

[(1, 80847668), (2, 40423834), (4, 20211917), (11, 7349788), (22, 3674894), (23, 3515116), (44, 1837447), (46, 1757558), (92, 878779), (253, 319556), (506, 159778), (1012, 79889)]