85811868

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^2$

素因数の和:411

約数の個数: 54

約数和(自身を含む): 220228736

約数和(自身を除く): 134416868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 137, 254, 274, 381, 411, 508, 548, 762, 822, 1143, 1233, 1524, 1644, 2286, 2466, 4572, 4932, 17399, 18769, 34798, 37538, 52197, 56307, 69596, 75076, 104394, 112614, 156591, 168921, 208788, 225228, 313182, 337842, 626364, 675684, 2383663, 4767326, 7150989, 9534652, 14301978, 21452967, 28603956, 42905934, 85811868]

約数ペア:

[(1, 85811868), (2, 42905934), (3, 28603956), (4, 21452967), (6, 14301978), (9, 9534652), (12, 7150989), (18, 4767326), (36, 2383663), (127, 675684), (137, 626364), (254, 337842), (274, 313182), (381, 225228), (411, 208788), (508, 168921), (548, 156591), (762, 112614), (822, 104394), (1143, 75076), (1233, 69596), (1524, 56307), (1644, 52197), (2286, 37538), (2466, 34798), (4572, 18769), (4932, 17399)]