79990572

素因数分解:

$2^2\times 3^1\times {\mathrm{6665881}}^1$

素因数の和:6665888

約数の個数: 12

約数和(自身を含む): 186644696

約数和(自身を除く): 106654124

約数列:

[1, 2, 3, 4, 6, 12, 6665881, 13331762, 19997643, 26663524, 39995286, 79990572]

約数ペア:

[(1, 79990572), (2, 39995286), (3, 26663524), (4, 19997643), (6, 13331762), (12, 6665881)]