64639316

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{7879}}^1$

素因数の和:8183

約数の個数: 24

約数和(自身を含む): 129736320

約数和(自身を除く): 65097004

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 7879, 8204, 15758, 31516, 55153, 110306, 220612, 2308547, 4617094, 9234188, 16159829, 32319658, 64639316]

約数ペア:

[(1, 64639316), (2, 32319658), (4, 16159829), (7, 9234188), (14, 4617094), (28, 2308547), (293, 220612), (586, 110306), (1172, 55153), (2051, 31516), (4102, 15758), (7879, 8204)]