80295796

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26801}}^1$

素因数の和:26919

約数の個数: 24

約数和(自身を含む): 162098496

約数和(自身を除く): 81802700

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 26801, 53602, 107204, 187607, 375214, 750428, 2867707, 5735414, 11470828, 20073949, 40147898, 80295796]

約数ペア:

[(1, 80295796), (2, 40147898), (4, 20073949), (7, 11470828), (14, 5735414), (28, 2867707), (107, 750428), (214, 375214), (428, 187607), (749, 107204), (1498, 53602), (2996, 26801)]