71911196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82847}}^1$

素因数の和:82889

約数の個数: 24

約数和(自身を含む): 148463616

約数和(自身を除く): 76552420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 82847, 165694, 331388, 579929, 1159858, 2319716, 2568257, 5136514, 10273028, 17977799, 35955598, 71911196]

約数ペア:

[(1, 71911196), (2, 35955598), (4, 17977799), (7, 10273028), (14, 5136514), (28, 2568257), (31, 2319716), (62, 1159858), (124, 579929), (217, 331388), (434, 165694), (868, 82847)]