67680004

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{24919}}^1$

素因数の和:25027

約数の個数: 24

約数和(自身を含む): 136760960

約数和(自身を除く): 69080956

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 24919, 49838, 99676, 174433, 348866, 697732, 2417143, 4834286, 9668572, 16920001, 33840002, 67680004]

約数ペア:

[(1, 67680004), (2, 33840002), (4, 16920001), (7, 9668572), (14, 4834286), (28, 2417143), (97, 697732), (194, 348866), (388, 174433), (679, 99676), (1358, 49838), (2716, 24919)]