67796416

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7621}}^1$

素因数の和:7772

約数の個数: 28

約数和(自身を含む): 135519160

約数和(自身を除く): 67722744

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7621, 8896, 15242, 30484, 60968, 121936, 243872, 487744, 1059319, 2118638, 4237276, 8474552, 16949104, 33898208, 67796416]

約数ペア:

[(1, 67796416), (2, 33898208), (4, 16949104), (8, 8474552), (16, 4237276), (32, 2118638), (64, 1059319), (139, 487744), (278, 243872), (556, 121936), (1112, 60968), (2224, 30484), (4448, 15242), (7621, 8896)]