68749923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 109728000

約数和(自身を除く): 40978077

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 199, 209, 319, 361, 551, 597, 627, 957, 1083, 1653, 2189, 3781, 3971, 5771, 6061, 6567, 10469, 11343, 11913, 17313, 18183, 31407, 41591, 63481, 71839, 109649, 115159, 124773, 190443, 215517, 328947, 345477, 790229, 1206139, 2083331, 2370687, 3618417, 6249993, 22916641, 68749923]

約数ペア:

[(1, 68749923), (3, 22916641), (11, 6249993), (19, 3618417), (29, 2370687), (33, 2083331), (57, 1206139), (87, 790229), (199, 345477), (209, 328947), (319, 215517), (361, 190443), (551, 124773), (597, 115159), (627, 109649), (957, 71839), (1083, 63481), (1653, 41591), (2189, 31407), (3781, 18183), (3971, 17313), (5771, 11913), (6061, 11343), (6567, 10469)]