64713410

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{12421}}^1$

素因数の和:12949

約数の個数: 16

約数和(自身を含む): 116717112

約数和(自身を除く): 52003702

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 12421, 24842, 62105, 124210, 6471341, 12942682, 32356705, 64713410]

約数ペア:

[(1, 64713410), (2, 32356705), (5, 12942682), (10, 6471341), (521, 124210), (1042, 62105), (2605, 24842), (5210, 12421)]