87205692

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{21187}}^1$

素因数の和:21215

約数の個数: 48

約数和(自身を含む): 237305600

約数和(自身を除く): 150099908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 21187, 42374, 63561, 84748, 127122, 148309, 254244, 296618, 444927, 593236, 889854, 1038163, 1779708, 2076326, 3114489, 4152652, 6228978, 7267141, 12457956, 14534282, 21801423, 29068564, 43602846, 87205692]

約数ペア:

[(1, 87205692), (2, 43602846), (3, 29068564), (4, 21801423), (6, 14534282), (7, 12457956), (12, 7267141), (14, 6228978), (21, 4152652), (28, 3114489), (42, 2076326), (49, 1779708), (84, 1038163), (98, 889854), (147, 593236), (196, 444927), (294, 296618), (343, 254244), (588, 148309), (686, 127122), (1029, 84748), (1372, 63561), (2058, 42374), (4116, 21187)]