66845037

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 108870912

約数和(自身を除く): 42025875

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1657, 1921, 2373, 4971, 5763, 11599, 13447, 28169, 34797, 40341, 84507, 187241, 197183, 561723, 591549, 1310687, 3183097, 3932061, 9549291, 22281679, 66845037]

約数ペア:

[(1, 66845037), (3, 22281679), (7, 9549291), (17, 3932061), (21, 3183097), (51, 1310687), (113, 591549), (119, 561723), (339, 197183), (357, 187241), (791, 84507), (1657, 40341), (1921, 34797), (2373, 28169), (4971, 13447), (5763, 11599)]