70665028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6991}}^1$

素因数の和:7040

約数の個数: 36

約数和(自身を含む): 149181312

約数和(自身を除く): 78516284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 6991, 10108, 13982, 27964, 48937, 97874, 132829, 195748, 265658, 531316, 929803, 1859606, 2523751, 3719212, 5047502, 10095004, 17666257, 35332514, 70665028]

約数ペア:

[(1, 70665028), (2, 35332514), (4, 17666257), (7, 10095004), (14, 5047502), (19, 3719212), (28, 2523751), (38, 1859606), (76, 929803), (133, 531316), (266, 265658), (361, 195748), (532, 132829), (722, 97874), (1444, 48937), (2527, 27964), (5054, 13982), (6991, 10108)]