64620013828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{950294321}}^1$

素因数の和:950294342

約数の個数: 12

約数和(自身を含む): 119737084572

約数和(自身を除く): 55117070744

約数列:

[1, 2, 4, 17, 34, 68, 950294321, 1900588642, 3801177284, 16155003457, 32310006914, 64620013828]

約数ペア:

[(1, 64620013828), (2, 32310006914), (4, 16155003457), (17, 3801177284), (34, 1900588642), (68, 950294321)]