31784004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{126127}}^1$

素因数の和:126144

約数の個数: 36

約数和(自身を含む): 91821184

約数和(自身を除く): 60037180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 126127, 252254, 378381, 504508, 756762, 882889, 1135143, 1513524, 1765778, 2270286, 2648667, 3531556, 4540572, 5297334, 7946001, 10594668, 15892002, 31784004]

約数ペア:

[(1, 31784004), (2, 15892002), (3, 10594668), (4, 7946001), (6, 5297334), (7, 4540572), (9, 3531556), (12, 2648667), (14, 2270286), (18, 1765778), (21, 1513524), (28, 1135143), (36, 882889), (42, 756762), (63, 504508), (84, 378381), (126, 252254), (252, 126127)]