84689836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3571}}^1$

素因数の和:3611

約数の個数: 54

約数和(自身を含む): 189555324

約数和(自身を除く): 104865488

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 3571, 5929, 7142, 11858, 14284, 23716, 24997, 39281, 49994, 78562, 99988, 157124, 174979, 274967, 349958, 432091, 549934, 699916, 864182, 1099868, 1728364, 1924769, 3024637, 3849538, 6049274, 7699076, 12098548, 21172459, 42344918, 84689836]

約数ペア:

[(1, 84689836), (2, 42344918), (4, 21172459), (7, 12098548), (11, 7699076), (14, 6049274), (22, 3849538), (28, 3024637), (44, 1924769), (49, 1728364), (77, 1099868), (98, 864182), (121, 699916), (154, 549934), (196, 432091), (242, 349958), (308, 274967), (484, 174979), (539, 157124), (847, 99988), (1078, 78562), (1694, 49994), (2156, 39281), (3388, 24997), (3571, 23716), (5929, 14284), (7142, 11858)]