71244112

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{16553}}^1$

素因数の和:16830

約数の個数: 20

約数和(自身を含む): 138556980

約数和(自身を除く): 67312868

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 16553, 33106, 66212, 132424, 264848, 4452757, 8905514, 17811028, 35622056, 71244112]

約数ペア:

[(1, 71244112), (2, 35622056), (4, 17811028), (8, 8905514), (16, 4452757), (269, 264848), (538, 132424), (1076, 66212), (2152, 33106), (4304, 16553)]