80271772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92479}}^1$

素因数の和:92521

約数の個数: 24

約数和(自身を含む): 165724160

約数和(自身を除く): 85452388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 92479, 184958, 369916, 647353, 1294706, 2589412, 2866849, 5733698, 11467396, 20067943, 40135886, 80271772]

約数ペア:

[(1, 80271772), (2, 40135886), (4, 20067943), (7, 11467396), (14, 5733698), (28, 2866849), (31, 2589412), (62, 1294706), (124, 647353), (217, 369916), (434, 184958), (868, 92479)]