82787124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2341}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 221384576

約数和(自身を除く): 138597452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2341, 2526, 2947, 4682, 5052, 5894, 7023, 8841, 9364, 11788, 14046, 16387, 17682, 28092, 32774, 35364, 49161, 65548, 98322, 196644, 985561, 1971122, 2956683, 3942244, 5913366, 6898927, 11826732, 13797854, 20696781, 27595708, 41393562, 82787124]

約数ペア:

[(1, 82787124), (2, 41393562), (3, 27595708), (4, 20696781), (6, 13797854), (7, 11826732), (12, 6898927), (14, 5913366), (21, 3942244), (28, 2956683), (42, 1971122), (84, 985561), (421, 196644), (842, 98322), (1263, 65548), (1684, 49161), (2341, 35364), (2526, 32774), (2947, 28092), (4682, 17682), (5052, 16387), (5894, 14046), (7023, 11788), (8841, 9364)]