67893861

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 112679424

約数和(自身を除く): 44785563

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 301, 467, 483, 903, 989, 1127, 1401, 2107, 2967, 3269, 3381, 6321, 6923, 9807, 10741, 20081, 20769, 22883, 32223, 48461, 60243, 68649, 75187, 140567, 145383, 225561, 421701, 461863, 526309, 983969, 1385589, 1578927, 2951907, 3233041, 9699123, 22631287, 67893861]

約数ペア:

[(1, 67893861), (3, 22631287), (7, 9699123), (21, 3233041), (23, 2951907), (43, 1578927), (49, 1385589), (69, 983969), (129, 526309), (147, 461863), (161, 421701), (301, 225561), (467, 145383), (483, 140567), (903, 75187), (989, 68649), (1127, 60243), (1401, 48461), (2107, 32223), (2967, 22883), (3269, 20769), (3381, 20081), (6321, 10741), (6923, 9807)]