81937542

素因数分解:

$2^1\times 3^1\times {\mathrm{2521}}^1\times {\mathrm{5417}}^1$

素因数の和:7943

約数の個数: 16

約数和(自身を含む): 163970352

約数和(自身を除く): 82032810

約数列:

[1, 2, 3, 6, 2521, 5042, 5417, 7563, 10834, 15126, 16251, 32502, 13656257, 27312514, 40968771, 81937542]

約数ペア:

[(1, 81937542), (2, 40968771), (3, 27312514), (6, 13656257), (2521, 32502), (5042, 16251), (5417, 15126), (7563, 10834)]