81338862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 180028800

約数和(自身を除く): 98689938

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 199, 242, 363, 398, 563, 597, 726, 1126, 1194, 1689, 2189, 3378, 4378, 6193, 6567, 12386, 13134, 18579, 24079, 37158, 48158, 68123, 72237, 112037, 136246, 144474, 204369, 224074, 336111, 408738, 672222, 1232407, 2464814, 3697221, 7394442, 13556477, 27112954, 40669431, 81338862]

約数ペア:

[(1, 81338862), (2, 40669431), (3, 27112954), (6, 13556477), (11, 7394442), (22, 3697221), (33, 2464814), (66, 1232407), (121, 672222), (199, 408738), (242, 336111), (363, 224074), (398, 204369), (563, 144474), (597, 136246), (726, 112037), (1126, 72237), (1194, 68123), (1689, 48158), (2189, 37158), (3378, 24079), (4378, 18579), (6193, 13134), (6567, 12386)]