71028848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 150633216

約数和(自身を除く): 79604368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 911, 1772, 1822, 3544, 3644, 4873, 7088, 7288, 9746, 10021, 14576, 19492, 20042, 38984, 40084, 77968, 80168, 160336, 403573, 807146, 1614292, 3228584, 4439303, 6457168, 8878606, 17757212, 35514424, 71028848]

約数ペア:

[(1, 71028848), (2, 35514424), (4, 17757212), (8, 8878606), (11, 6457168), (16, 4439303), (22, 3228584), (44, 1614292), (88, 807146), (176, 403573), (443, 160336), (886, 80168), (911, 77968), (1772, 40084), (1822, 38984), (3544, 20042), (3644, 19492), (4873, 14576), (7088, 10021), (7288, 9746)]