67722248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 142905840

約数和(自身を除く): 75183592

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1627, 1892, 3254, 3784, 5203, 6508, 10406, 13016, 17897, 20812, 35794, 41624, 69961, 71588, 139922, 143176, 196867, 279844, 393734, 559688, 769571, 787468, 1539142, 1574936, 3078284, 6156568, 8465281, 16930562, 33861124, 67722248]

約数ペア:

[(1, 67722248), (2, 33861124), (4, 16930562), (8, 8465281), (11, 6156568), (22, 3078284), (43, 1574936), (44, 1539142), (86, 787468), (88, 769571), (121, 559688), (172, 393734), (242, 279844), (344, 196867), (473, 143176), (484, 139922), (946, 71588), (968, 69961), (1627, 41624), (1892, 35794), (3254, 20812), (3784, 17897), (5203, 13016), (6508, 10406)]