64930564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2953}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 119105280

約数和(自身を除く): 54174716

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 956, 2953, 5497, 5906, 10994, 11812, 21988, 67919, 135838, 271676, 705767, 1411534, 2823068, 16232641, 32465282, 64930564]

約数ペア:

[(1, 64930564), (2, 32465282), (4, 16232641), (23, 2823068), (46, 1411534), (92, 705767), (239, 271676), (478, 135838), (956, 67919), (2953, 21988), (5497, 11812), (5906, 10994)]