78889772222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{353}}^1\times {\mathrm{2633}}^1$

素因数の和:3093

約数の個数: 48

約数和(自身を含む): 125945995392

約数和(自身を除く): 47056223170

約数列:

[1, 2, 31, 37, 62, 74, 353, 706, 1147, 1369, 2294, 2633, 2738, 5266, 10943, 13061, 21886, 26122, 42439, 81623, 84878, 97421, 163246, 194842, 404891, 483257, 809782, 929449, 966514, 1858898, 3020051, 3604577, 6040102, 7209154, 14980967, 28812919, 29961934, 34389613, 57625838, 68779226, 111741887, 223483774, 1066078003, 1272415681, 2132156006, 2544831362, 39444886111, 78889772222]

約数ペア:

[(1, 78889772222), (2, 39444886111), (31, 2544831362), (37, 2132156006), (62, 1272415681), (74, 1066078003), (353, 223483774), (706, 111741887), (1147, 68779226), (1369, 57625838), (2294, 34389613), (2633, 29961934), (2738, 28812919), (5266, 14980967), (10943, 7209154), (13061, 6040102), (21886, 3604577), (26122, 3020051), (42439, 1858898), (81623, 966514), (84878, 929449), (97421, 809782), (163246, 483257), (194842, 404891)]