78008

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 171000

約数和(自身を除く): 92992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1393, 1592, 2786, 5572, 9751, 11144, 19502, 39004, 78008]

約数ペア:

[(1, 78008), (2, 39004), (4, 19502), (7, 11144), (8, 9751), (14, 5572), (28, 2786), (49, 1592), (56, 1393), (98, 796), (196, 398), (199, 392)]