66285872

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{32621}}^1$

素因数の和:32756

約数の個数: 20

約数和(自身を含む): 129444096

約数和(自身を除く): 63158224

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 32621, 65242, 130484, 260968, 521936, 4142867, 8285734, 16571468, 33142936, 66285872]

約数ペア:

[(1, 66285872), (2, 33142936), (4, 16571468), (8, 8285734), (16, 4142867), (127, 521936), (254, 260968), (508, 130484), (1016, 65242), (2032, 32621)]