68691004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8447}}^1$

素因数の和:8577

約数の個数: 24

約数和(自身を含む): 127733760

約数和(自身を除く): 59042756

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 8447, 16894, 33788, 160493, 320986, 641972, 903829, 1807658, 3615316, 17172751, 34345502, 68691004]

約数ペア:

[(1, 68691004), (2, 34345502), (4, 17172751), (19, 3615316), (38, 1807658), (76, 903829), (107, 641972), (214, 320986), (428, 160493), (2033, 33788), (4066, 16894), (8132, 8447)]