84877028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2521}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 156767520

約数和(自身を除く): 71890492

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 2521, 5042, 8417, 10084, 16834, 33668, 47899, 95798, 191596, 1116803, 2233606, 4467212, 21219257, 42438514, 84877028]

約数ペア:

[(1, 84877028), (2, 42438514), (4, 21219257), (19, 4467212), (38, 2233606), (76, 1116803), (443, 191596), (886, 95798), (1772, 47899), (2521, 33668), (5042, 16834), (8417, 10084)]