64628268

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{42407}}^1$

素因数の和:42541

約数の個数: 24

約数和(自身を含む): 151990272

約数和(自身を除く): 87362004

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 42407, 84814, 127221, 169628, 254442, 508884, 5385689, 10771378, 16157067, 21542756, 32314134, 64628268]

約数ペア:

[(1, 64628268), (2, 32314134), (3, 21542756), (4, 16157067), (6, 10771378), (12, 5385689), (127, 508884), (254, 254442), (381, 169628), (508, 127221), (762, 84814), (1524, 42407)]