81266652

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{6779}}^1$

素因数の和:6832

約数の個数: 60

約数和(自身を含む): 218221080

約数和(自身を除く): 136954428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 6779, 11988, 13558, 20337, 27116, 40674, 61011, 81348, 122022, 183033, 244044, 250823, 366066, 501646, 549099, 732132, 752469, 1003292, 1098198, 1504938, 2196396, 2257407, 3009876, 4514814, 6772221, 9029628, 13544442, 20316663, 27088884, 40633326, 81266652]

約数ペア:

[(1, 81266652), (2, 40633326), (3, 27088884), (4, 20316663), (6, 13544442), (9, 9029628), (12, 6772221), (18, 4514814), (27, 3009876), (36, 2257407), (37, 2196396), (54, 1504938), (74, 1098198), (81, 1003292), (108, 752469), (111, 732132), (148, 549099), (162, 501646), (222, 366066), (324, 250823), (333, 244044), (444, 183033), (666, 122022), (999, 81348), (1332, 61011), (1998, 40674), (2997, 27116), (3996, 20337), (5994, 13558), (6779, 11988)]