51545538

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 74736702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 107, 198, 214, 297, 321, 594, 642, 811, 963, 1177, 1622, 1926, 2354, 2433, 2889, 3531, 4866, 5778, 7062, 7299, 8921, 10593, 14598, 17842, 21186, 21897, 26763, 31779, 43794, 53526, 63558, 80289, 86777, 160578, 173554, 240867, 260331, 481734, 520662, 780993, 954547, 1561986, 1909094, 2342979, 2863641, 4685958, 5727282, 8590923, 17181846, 25772769, 51545538]

約数ペア:

[(1, 51545538), (2, 25772769), (3, 17181846), (6, 8590923), (9, 5727282), (11, 4685958), (18, 2863641), (22, 2342979), (27, 1909094), (33, 1561986), (54, 954547), (66, 780993), (99, 520662), (107, 481734), (198, 260331), (214, 240867), (297, 173554), (321, 160578), (594, 86777), (642, 80289), (811, 63558), (963, 53526), (1177, 43794), (1622, 31779), (1926, 26763), (2354, 21897), (2433, 21186), (2889, 17842), (3531, 14598), (4866, 10593), (5778, 8921), (7062, 7299)]