81826906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 147174912

約数和(自身を除く): 65348006

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1739, 3361, 3478, 6722, 12173, 23527, 24346, 47054, 124357, 157967, 248714, 315934, 870499, 1105769, 1740998, 2211538, 5844779, 11689558, 40913453, 81826906]

約数ペア:

[(1, 81826906), (2, 40913453), (7, 11689558), (14, 5844779), (37, 2211538), (47, 1740998), (74, 1105769), (94, 870499), (259, 315934), (329, 248714), (518, 157967), (658, 124357), (1739, 47054), (3361, 24346), (3478, 23527), (6722, 12173)]