78668632

素因数分解:

$2^3\times 7^1\times {\mathrm{1404797}}^1$

素因数の和:1404810

約数の個数: 16

約数和(自身を含む): 168575760

約数和(自身を除く): 89907128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1404797, 2809594, 5619188, 9833579, 11238376, 19667158, 39334316, 78668632]

約数ペア:

[(1, 78668632), (2, 39334316), (4, 19667158), (7, 11238376), (8, 9833579), (14, 5619188), (28, 2809594), (56, 1404797)]