81444242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 141087744

約数和(自身を除く): 59643502

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 2267, 3266, 4534, 17963, 24937, 35926, 49874, 52141, 104282, 160957, 321914, 573551, 1147102, 1770527, 3541054, 3702011, 7404022, 40722121, 81444242]

約数ペア:

[(1, 81444242), (2, 40722121), (11, 7404022), (22, 3702011), (23, 3541054), (46, 1770527), (71, 1147102), (142, 573551), (253, 321914), (506, 160957), (781, 104282), (1562, 52141), (1633, 49874), (2267, 35926), (3266, 24937), (4534, 17963)]