77286404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{114329}}^1$

素因数の和:114359

約数の個数: 18

約数和(自身を含む): 146456730

約数和(自身を除く): 69170326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 114329, 228658, 457316, 1486277, 2972554, 5945108, 19321601, 38643202, 77286404]

約数ペア:

[(1, 77286404), (2, 38643202), (4, 19321601), (13, 5945108), (26, 2972554), (52, 1486277), (169, 457316), (338, 228658), (676, 114329)]