78657042

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2549}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 162792000

約数和(自身を除く): 84134958

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 2549, 5098, 5143, 7647, 10286, 15294, 15429, 30858, 94313, 188626, 282939, 354311, 565878, 708622, 1062933, 2125866, 13109507, 26219014, 39328521, 78657042]

約数ペア:

[(1, 78657042), (2, 39328521), (3, 26219014), (6, 13109507), (37, 2125866), (74, 1062933), (111, 708622), (139, 565878), (222, 354311), (278, 282939), (417, 188626), (834, 94313), (2549, 30858), (5098, 15429), (5143, 15294), (7647, 10286)]