71239504

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17191}}^1$

素因数の和:17243

約数の個数: 40

約数和(自身を含む): 162017408

約数和(自身を除く): 90777904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 17191, 34382, 68764, 120337, 137528, 240674, 275056, 481348, 636067, 962696, 1272134, 1925392, 2544268, 4452469, 5088536, 8904938, 10177072, 17809876, 35619752, 71239504]

約数ペア:

[(1, 71239504), (2, 35619752), (4, 17809876), (7, 10177072), (8, 8904938), (14, 5088536), (16, 4452469), (28, 2544268), (37, 1925392), (56, 1272134), (74, 962696), (112, 636067), (148, 481348), (259, 275056), (296, 240674), (518, 137528), (592, 120337), (1036, 68764), (2072, 34382), (4144, 17191)]