89427128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{69431}}^1$

素因数の和:69467

約数の個数: 32

約数和(自身を含む): 199964160

約数和(自身を除く): 110537032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 69431, 138862, 277724, 486017, 555448, 972034, 1596913, 1944068, 3193826, 3888136, 6387652, 11178391, 12775304, 22356782, 44713564, 89427128]

約数ペア:

[(1, 89427128), (2, 44713564), (4, 22356782), (7, 12775304), (8, 11178391), (14, 6387652), (23, 3888136), (28, 3193826), (46, 1944068), (56, 1596913), (92, 972034), (161, 555448), (184, 486017), (322, 277724), (644, 138862), (1288, 69431)]