66156972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{919}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 176816640

約数和(自身を除く): 110659668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 857, 919, 1714, 1838, 2571, 2757, 3428, 3676, 5142, 5514, 5999, 6433, 10284, 11028, 11998, 12866, 17997, 19299, 23996, 25732, 35994, 38598, 71988, 77196, 787583, 1575166, 2362749, 3150332, 4725498, 5513081, 9450996, 11026162, 16539243, 22052324, 33078486, 66156972]

約数ペア:

[(1, 66156972), (2, 33078486), (3, 22052324), (4, 16539243), (6, 11026162), (7, 9450996), (12, 5513081), (14, 4725498), (21, 3150332), (28, 2362749), (42, 1575166), (84, 787583), (857, 77196), (919, 71988), (1714, 38598), (1838, 35994), (2571, 25732), (2757, 23996), (3428, 19299), (3676, 17997), (5142, 12866), (5514, 11998), (5999, 11028), (6433, 10284)]