78867544

素因数分解:

$2^3\times 7^1\times {\mathrm{1408349}}^1$

素因数の和:1408362

約数の個数: 16

約数和(自身を含む): 169002000

約数和(自身を除く): 90134456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1408349, 2816698, 5633396, 9858443, 11266792, 19716886, 39433772, 78867544]

約数ペア:

[(1, 78867544), (2, 39433772), (4, 19716886), (7, 11266792), (8, 9858443), (14, 5633396), (28, 2816698), (56, 1408349)]