31086208

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 62277120

約数和(自身を除く): 31190912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1151, 1688, 2302, 3376, 4604, 6752, 9208, 13504, 18416, 27008, 36832, 73664, 147328, 242861, 485722, 971444, 1942888, 3885776, 7771552, 15543104, 31086208]

約数ペア:

[(1, 31086208), (2, 15543104), (4, 7771552), (8, 3885776), (16, 1942888), (32, 971444), (64, 485722), (128, 242861), (211, 147328), (422, 73664), (844, 36832), (1151, 27008), (1688, 18416), (2302, 13504), (3376, 9208), (4604, 6752)]