78870066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16831}}^1$

素因数の和:16918

約数の個数: 32

約数和(自身を含む): 174514176

約数和(自身を除く): 95644110

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 16831, 33662, 50493, 100986, 185141, 370282, 555423, 1110846, 1195001, 2390002, 3585003, 7170006, 13145011, 26290022, 39435033, 78870066]

約数ペア:

[(1, 78870066), (2, 39435033), (3, 26290022), (6, 13145011), (11, 7170006), (22, 3585003), (33, 2390002), (66, 1195001), (71, 1110846), (142, 555423), (213, 370282), (426, 185141), (781, 100986), (1562, 50493), (2343, 33662), (4686, 16831)]