66658514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 111397440

約数和(自身を除く): 44738926

約数列:

[1, 2, 13, 26, 43, 86, 109, 218, 547, 559, 1094, 1118, 1417, 2834, 4687, 7111, 9374, 14222, 23521, 47042, 59623, 60931, 119246, 121862, 305773, 611546, 775099, 1550198, 2563789, 5127578, 33329257, 66658514]

約数ペア:

[(1, 66658514), (2, 33329257), (13, 5127578), (26, 2563789), (43, 1550198), (86, 775099), (109, 611546), (218, 305773), (547, 121862), (559, 119246), (1094, 60931), (1118, 59623), (1417, 47042), (2834, 23521), (4687, 14222), (7111, 9374)]