68986456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10181}}^1$

素因数の和:10216

約数の個数: 48

約数和(自身を含む): 162504720

約数和(自身を除く): 93518264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 10181, 20362, 40724, 71267, 81448, 111991, 142534, 223982, 285068, 447964, 570136, 783937, 895928, 1231901, 1567874, 2463802, 3135748, 4927604, 6271496, 8623307, 9855208, 17246614, 34493228, 68986456]

約数ペア:

[(1, 68986456), (2, 34493228), (4, 17246614), (7, 9855208), (8, 8623307), (11, 6271496), (14, 4927604), (22, 3135748), (28, 2463802), (44, 1567874), (56, 1231901), (77, 895928), (88, 783937), (121, 570136), (154, 447964), (242, 285068), (308, 223982), (484, 142534), (616, 111991), (847, 81448), (968, 71267), (1694, 40724), (3388, 20362), (6776, 10181)]