68706568

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42307}}^1$

素因数の和:42349

約数の個数: 32

約数和(自身を含む): 152308800

約数和(自身を除く): 83602232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 42307, 84614, 169228, 296149, 338456, 592298, 1184596, 1226903, 2369192, 2453806, 4907612, 8588321, 9815224, 17176642, 34353284, 68706568]

約数ペア:

[(1, 68706568), (2, 34353284), (4, 17176642), (7, 9815224), (8, 8588321), (14, 4907612), (28, 2453806), (29, 2369192), (56, 1226903), (58, 1184596), (116, 592298), (203, 338456), (232, 296149), (406, 169228), (812, 84614), (1624, 42307)]