81073144

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{11503}}^1$

素因数の和:12390

約数の個数: 16

約数和(自身を含む): 152197920

約数和(自身を除く): 71124776

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 7048, 11503, 23006, 46012, 92024, 10134143, 20268286, 40536572, 81073144]

約数ペア:

[(1, 81073144), (2, 40536572), (4, 20268286), (8, 10134143), (881, 92024), (1762, 46012), (3524, 23006), (7048, 11503)]