78717044

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{10939}}^1$

素因数の和:11207

約数の個数: 24

約数和(自身を含む): 158061120

約数和(自身を除く): 79344076

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 10939, 21878, 43756, 76573, 153146, 306292, 2811323, 5622646, 11245292, 19679261, 39358522, 78717044]

約数ペア:

[(1, 78717044), (2, 39358522), (4, 19679261), (7, 11245292), (14, 5622646), (28, 2811323), (257, 306292), (514, 153146), (1028, 76573), (1799, 43756), (3598, 21878), (7196, 10939)]