79990938

素因数分解:

$2^1\times 3^2\times {\mathrm{4443941}}^1$

素因数の和:4443949

約数の個数: 12

約数和(自身を含む): 173313738

約数和(自身を除く): 93322800

約数列:

[1, 2, 3, 6, 9, 18, 4443941, 8887882, 13331823, 26663646, 39995469, 79990938]

約数ペア:

[(1, 79990938), (2, 39995469), (3, 26663646), (6, 13331823), (9, 8887882), (18, 4443941)]