78264738

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{4721}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 174525120

約数和(自身を除く): 96260382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 4721, 5526, 8289, 9442, 14163, 16578, 28326, 42489, 84978, 127467, 254934, 1449347, 2898694, 4348041, 8696082, 13044123, 26088246, 39132369, 78264738]

約数ペア:

[(1, 78264738), (2, 39132369), (3, 26088246), (6, 13044123), (9, 8696082), (18, 4348041), (27, 2898694), (54, 1449347), (307, 254934), (614, 127467), (921, 84978), (1842, 42489), (2763, 28326), (4721, 16578), (5526, 14163), (8289, 9442)]