67994630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4604

約数の個数: 32

約数和(自身を含む): 134507520

約数和(自身を除く): 66512890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 4447, 7645, 8894, 15290, 22235, 44470, 48917, 97834, 244585, 489170, 618133, 1236266, 3090665, 6181330, 6799463, 13598926, 33997315, 67994630]

約数ペア:

[(1, 67994630), (2, 33997315), (5, 13598926), (10, 6799463), (11, 6181330), (22, 3090665), (55, 1236266), (110, 618133), (139, 489170), (278, 244585), (695, 97834), (1390, 48917), (1529, 44470), (3058, 22235), (4447, 15290), (7645, 8894)]