81651904

素因数分解:

$2^6\times {\mathrm{1097}}^1\times {\mathrm{1163}}^1$

素因数の和:2272

約数の個数: 28

約数和(自身を含む): 162315144

約数和(自身を除く): 80663240

約数列:

[1, 2, 4, 8, 16, 32, 64, 1097, 1163, 2194, 2326, 4388, 4652, 8776, 9304, 17552, 18608, 35104, 37216, 70208, 74432, 1275811, 2551622, 5103244, 10206488, 20412976, 40825952, 81651904]

約数ペア:

[(1, 81651904), (2, 40825952), (4, 20412976), (8, 10206488), (16, 5103244), (32, 2551622), (64, 1275811), (1097, 74432), (1163, 70208), (2194, 37216), (2326, 35104), (4388, 18608), (4652, 17552), (8776, 9304)]