56511684

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1871}}^1$

素因数の和:2720

約数の個数: 36

約数和(自身を含む): 143095680

約数和(自身を除く): 86583996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 1871, 2517, 3356, 3742, 5034, 5613, 7484, 7551, 10068, 11226, 15102, 16839, 22452, 30204, 33678, 67356, 1569769, 3139538, 4709307, 6279076, 9418614, 14127921, 18837228, 28255842, 56511684]

約数ペア:

[(1, 56511684), (2, 28255842), (3, 18837228), (4, 14127921), (6, 9418614), (9, 6279076), (12, 4709307), (18, 3139538), (36, 1569769), (839, 67356), (1678, 33678), (1871, 30204), (2517, 22452), (3356, 16839), (3742, 15102), (5034, 11226), (5613, 10068), (7484, 7551)]