77444774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 131738400

約数和(自身を除く): 54293626

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1069, 1958, 2138, 3293, 6586, 11759, 23518, 36223, 39553, 72446, 79106, 95141, 190282, 435083, 870166, 1046551, 2093102, 3520217, 7040434, 38722387, 77444774]

約数ペア:

[(1, 77444774), (2, 38722387), (11, 7040434), (22, 3520217), (37, 2093102), (74, 1046551), (89, 870166), (178, 435083), (407, 190282), (814, 95141), (979, 79106), (1069, 72446), (1958, 39553), (2138, 36223), (3293, 23518), (6586, 11759)]