80521692

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{65147}}^1$

素因数の和:65257

約数の個数: 24

約数和(自身を含む): 189710976

約数和(自身を除く): 109189284

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 65147, 130294, 195441, 260588, 390882, 781764, 6710141, 13420282, 20130423, 26840564, 40260846, 80521692]

約数ペア:

[(1, 80521692), (2, 40260846), (3, 26840564), (4, 20130423), (6, 13420282), (12, 6710141), (103, 781764), (206, 390882), (309, 260588), (412, 195441), (618, 130294), (1236, 65147)]