64260716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1607}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 121339680

約数和(自身を除く): 57078964

約数列:

[1, 2, 4, 13, 26, 52, 769, 1538, 1607, 3076, 3214, 6428, 9997, 19994, 20891, 39988, 41782, 83564, 1235783, 2471566, 4943132, 16065179, 32130358, 64260716]

約数ペア:

[(1, 64260716), (2, 32130358), (4, 16065179), (13, 4943132), (26, 2471566), (52, 1235783), (769, 83564), (1538, 41782), (1607, 39988), (3076, 20891), (3214, 19994), (6428, 9997)]