78081864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{464773}}^1$

素因数の和:464789

約数の個数: 32

約数和(自身を含む): 223091520

約数和(自身を除く): 145009656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 464773, 929546, 1394319, 1859092, 2788638, 3253411, 3718184, 5577276, 6506822, 9760233, 11154552, 13013644, 19520466, 26027288, 39040932, 78081864]

約数ペア:

[(1, 78081864), (2, 39040932), (3, 26027288), (4, 19520466), (6, 13013644), (7, 11154552), (8, 9760233), (12, 6506822), (14, 5577276), (21, 3718184), (24, 3253411), (28, 2788638), (42, 1859092), (56, 1394319), (84, 929546), (168, 464773)]