81110708

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{27073}}^1$

素因数の和:27191

約数の個数: 24

約数和(自身を含む): 163743552

約数和(自身を除く): 82632844

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 27073, 54146, 108292, 189511, 379022, 758044, 2896811, 5793622, 11587244, 20277677, 40555354, 81110708]

約数ペア:

[(1, 81110708), (2, 40555354), (4, 20277677), (7, 11587244), (14, 5793622), (28, 2896811), (107, 758044), (214, 379022), (428, 189511), (749, 108292), (1498, 54146), (2996, 27073)]