81803966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{65027}}^1$

素因数の和:65083

約数の個数: 16

約数和(自身を含む): 133437456

約数和(自身を除く): 51633490

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 65027, 130054, 1105459, 2210918, 2405999, 4811998, 40901983, 81803966]

約数ペア:

[(1, 81803966), (2, 40901983), (17, 4811998), (34, 2405999), (37, 2210918), (74, 1105459), (629, 130054), (1258, 65027)]