68617088

素因数分解:

$2^7\times {\mathrm{661}}^1\times {\mathrm{811}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 137073720

約数和(自身を除く): 68456632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 661, 811, 1322, 1622, 2644, 3244, 5288, 6488, 10576, 12976, 21152, 25952, 42304, 51904, 84608, 103808, 536071, 1072142, 2144284, 4288568, 8577136, 17154272, 34308544, 68617088]

約数ペア:

[(1, 68617088), (2, 34308544), (4, 17154272), (8, 8577136), (16, 4288568), (32, 2144284), (64, 1072142), (128, 536071), (661, 103808), (811, 84608), (1322, 51904), (1622, 42304), (2644, 25952), (3244, 21152), (5288, 12976), (6488, 10576)]