87019304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6761

約数の個数: 32

約数和(自身を含む): 172679040

約数和(自身を除く): 85659736

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 6661, 13064, 13322, 26644, 53288, 153203, 306406, 472931, 612812, 945862, 1225624, 1891724, 3783448, 10877413, 21754826, 43509652, 87019304]

約数ペア:

[(1, 87019304), (2, 43509652), (4, 21754826), (8, 10877413), (23, 3783448), (46, 1891724), (71, 1225624), (92, 945862), (142, 612812), (184, 472931), (284, 306406), (568, 153203), (1633, 53288), (3266, 26644), (6532, 13322), (6661, 13064)]