67871919

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 98910720

約数和(自身を除く): 31038801

約数列:

[1, 3, 23, 29, 69, 87, 107, 317, 321, 667, 951, 2001, 2461, 3103, 7291, 7383, 9193, 9309, 21873, 27579, 33919, 71369, 101757, 211439, 214107, 634317, 780137, 983651, 2340411, 2950953, 22623973, 67871919]

約数ペア:

[(1, 67871919), (3, 22623973), (23, 2950953), (29, 2340411), (69, 983651), (87, 780137), (107, 634317), (317, 214107), (321, 211439), (667, 101757), (951, 71369), (2001, 33919), (2461, 27579), (3103, 21873), (7291, 9309), (7383, 9193)]