64756686

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{2141}}^1$

素因数の和:2288

約数の個数: 24

約数和(自身を含む): 131424552

約数和(自身を除く): 66667866

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2141, 4282, 5041, 6423, 10082, 12846, 15123, 30246, 152011, 304022, 456033, 912066, 10792781, 21585562, 32378343, 64756686]

約数ペア:

[(1, 64756686), (2, 32378343), (3, 21585562), (6, 10792781), (71, 912066), (142, 456033), (213, 304022), (426, 152011), (2141, 30246), (4282, 15123), (5041, 12846), (6423, 10082)]