66104493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 114573312

約数和(自身を除く): 48468819

約数列:

[1, 3, 7, 13, 21, 31, 39, 73, 91, 93, 107, 217, 219, 273, 321, 403, 511, 651, 749, 949, 1209, 1391, 1533, 2247, 2263, 2821, 2847, 3317, 4173, 6643, 6789, 7811, 8463, 9737, 9951, 15841, 19929, 23219, 23433, 29211, 29419, 43121, 47523, 54677, 69657, 88257, 101543, 129363, 164031, 205933, 242141, 301847, 304629, 617799, 710801, 726423, 905541, 1694987, 2132403, 3147833, 5084961, 9443499, 22034831, 66104493]

約数ペア:

[(1, 66104493), (3, 22034831), (7, 9443499), (13, 5084961), (21, 3147833), (31, 2132403), (39, 1694987), (73, 905541), (91, 726423), (93, 710801), (107, 617799), (217, 304629), (219, 301847), (273, 242141), (321, 205933), (403, 164031), (511, 129363), (651, 101543), (749, 88257), (949, 69657), (1209, 54677), (1391, 47523), (1533, 43121), (2247, 29419), (2263, 29211), (2821, 23433), (2847, 23219), (3317, 19929), (4173, 15841), (6643, 9951), (6789, 9737), (7811, 8463)]