67659788

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3167}}^1$

素因数の和:3294

約数の個数: 36

約数和(自身を含む): 139043520

約数和(自身を除く): 71383732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 3167, 5341, 6334, 10682, 12668, 21364, 22169, 44338, 88676, 155183, 310366, 345203, 620732, 690406, 1380812, 2416421, 4832842, 9665684, 16914947, 33829894, 67659788]

約数ペア:

[(1, 67659788), (2, 33829894), (4, 16914947), (7, 9665684), (14, 4832842), (28, 2416421), (49, 1380812), (98, 690406), (109, 620732), (196, 345203), (218, 310366), (436, 155183), (763, 88676), (1526, 44338), (3052, 22169), (3167, 21364), (5341, 12668), (6334, 10682)]