31628826

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{3931}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 70776000

約数和(自身を除く): 39147174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 3931, 4023, 7862, 8046, 11793, 23586, 35379, 70758, 106137, 212274, 585719, 1171438, 1757157, 3514314, 5271471, 10542942, 15814413, 31628826]

約数ペア:

[(1, 31628826), (2, 15814413), (3, 10542942), (6, 5271471), (9, 3514314), (18, 1757157), (27, 1171438), (54, 585719), (149, 212274), (298, 106137), (447, 70758), (894, 35379), (1341, 23586), (2682, 11793), (3931, 8046), (4023, 7862)]