67720588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76607}}^1$

素因数の和:76641

約数の個数: 24

約数和(自身を含む): 135136512

約数和(自身を除く): 67415924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 76607, 153214, 306428, 995891, 1302319, 1991782, 2604638, 3983564, 5209276, 16930147, 33860294, 67720588]

約数ペア:

[(1, 67720588), (2, 33860294), (4, 16930147), (13, 5209276), (17, 3983564), (26, 2604638), (34, 1991782), (52, 1302319), (68, 995891), (221, 306428), (442, 153214), (884, 76607)]