81753224

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63473}}^1$

素因数の和:63509

約数の個数: 32

約数和(自身を含む): 182805120

約数和(自身を除く): 101051896

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 63473, 126946, 253892, 444311, 507784, 888622, 1459879, 1777244, 2919758, 3554488, 5839516, 10219153, 11679032, 20438306, 40876612, 81753224]

約数ペア:

[(1, 81753224), (2, 40876612), (4, 20438306), (7, 11679032), (8, 10219153), (14, 5839516), (23, 3554488), (28, 2919758), (46, 1777244), (56, 1459879), (92, 888622), (161, 507784), (184, 444311), (322, 253892), (644, 126946), (1288, 63473)]