78779956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12463

約数の個数: 24

約数和(自身を含む): 144895520

約数和(自身を除く): 66115564

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 12379, 24758, 49516, 458023, 532297, 916046, 1064594, 1832092, 2129188, 19694989, 39389978, 78779956]

約数ペア:

[(1, 78779956), (2, 39389978), (4, 19694989), (37, 2129188), (43, 1832092), (74, 1064594), (86, 916046), (148, 532297), (172, 458023), (1591, 49516), (3182, 24758), (6364, 12379)]