31779252

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4481}}^1$

素因数の和:4688

約数の個数: 36

約数和(自身を含む): 80756676

約数和(自身を除く): 48977424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 4481, 7092, 8962, 13443, 17924, 26886, 40329, 53772, 80658, 161316, 882757, 1765514, 2648271, 3531028, 5296542, 7944813, 10593084, 15889626, 31779252]

約数ペア:

[(1, 31779252), (2, 15889626), (3, 10593084), (4, 7944813), (6, 5296542), (9, 3531028), (12, 2648271), (18, 1765514), (36, 882757), (197, 161316), (394, 80658), (591, 53772), (788, 40329), (1182, 26886), (1773, 17924), (2364, 13443), (3546, 8962), (4481, 7092)]