68118372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270311}}^1$

素因数の和:270328

約数の個数: 36

約数和(自身を含む): 196787136

約数和(自身を除く): 128668764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270311, 540622, 810933, 1081244, 1621866, 1892177, 2432799, 3243732, 3784354, 4865598, 5676531, 7568708, 9731196, 11353062, 17029593, 22706124, 34059186, 68118372]

約数ペア:

[(1, 68118372), (2, 34059186), (3, 22706124), (4, 17029593), (6, 11353062), (7, 9731196), (9, 7568708), (12, 5676531), (14, 4865598), (18, 3784354), (21, 3243732), (28, 2432799), (36, 1892177), (42, 1621866), (63, 1081244), (84, 810933), (126, 540622), (252, 270311)]