87988984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1303}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 172753920

約数和(自身を除く): 84764936

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 367, 734, 1303, 1468, 2606, 2936, 5212, 8441, 10424, 16882, 29969, 33764, 59938, 67528, 119876, 239752, 478201, 956402, 1912804, 3825608, 10998623, 21997246, 43994492, 87988984]

約数ペア:

[(1, 87988984), (2, 43994492), (4, 21997246), (8, 10998623), (23, 3825608), (46, 1912804), (92, 956402), (184, 478201), (367, 239752), (734, 119876), (1303, 67528), (1468, 59938), (2606, 33764), (2936, 29969), (5212, 16882), (8441, 10424)]