66963351

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 113737344

約数和(自身を除く): 46773993

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 469, 523, 637, 871, 1407, 1569, 1911, 2613, 3283, 3661, 6097, 6799, 9849, 10983, 18291, 20397, 25627, 35041, 42679, 47593, 76881, 105123, 128037, 142779, 245287, 333151, 455533, 735861, 999453, 1366599, 1717009, 3188731, 5151027, 9566193, 22321117, 66963351]

約数ペア:

[(1, 66963351), (3, 22321117), (7, 9566193), (13, 5151027), (21, 3188731), (39, 1717009), (49, 1366599), (67, 999453), (91, 735861), (147, 455533), (201, 333151), (273, 245287), (469, 142779), (523, 128037), (637, 105123), (871, 76881), (1407, 47593), (1569, 42679), (1911, 35041), (2613, 25627), (3283, 20397), (3661, 18291), (6097, 10983), (6799, 9849)]