66591278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150659}}^1$

素因数の和:150691

約数の個数: 16

約数和(自身を含む): 113898960

約数和(自身を除く): 47307682

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 150659, 301318, 1958567, 2561203, 3917134, 5122406, 33295639, 66591278]

約数ペア:

[(1, 66591278), (2, 33295639), (13, 5122406), (17, 3917134), (26, 2561203), (34, 1958567), (221, 301318), (442, 150659)]