766228734

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{66617}}^1$

素因数の和:66702

約数の個数: 40

約数和(自身を含む): 1741128048

約数和(自身を除く): 974899314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 66617, 133234, 199851, 399702, 599553, 1199106, 1798659, 3597318, 4729807, 5395977, 9459614, 10791954, 14189421, 28378842, 42568263, 85136526, 127704789, 255409578, 383114367, 766228734]

約数ペア:

[(1, 766228734), (2, 383114367), (3, 255409578), (6, 127704789), (9, 85136526), (18, 42568263), (27, 28378842), (54, 14189421), (71, 10791954), (81, 9459614), (142, 5395977), (162, 4729807), (213, 3597318), (426, 1798659), (639, 1199106), (1278, 599553), (1917, 399702), (3834, 199851), (5751, 133234), (11502, 66617)]