77515386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13997}}^1$

素因数の和:14086

約数の個数: 32

約数和(自身を含む): 169319808

約数和(自身を除く): 91804422

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 13997, 27994, 41991, 83982, 181961, 363922, 545883, 993787, 1091766, 1987574, 2981361, 5962722, 12919231, 25838462, 38757693, 77515386]

約数ペア:

[(1, 77515386), (2, 38757693), (3, 25838462), (6, 12919231), (13, 5962722), (26, 2981361), (39, 1987574), (71, 1091766), (78, 993787), (142, 545883), (213, 363922), (426, 181961), (923, 83982), (1846, 41991), (2769, 27994), (5538, 13997)]