87666064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{238223}}^1$

素因数の和:238254

約数の個数: 20

約数和(自身を含む): 177238656

約数和(自身を除く): 89572592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 238223, 476446, 952892, 1905784, 3811568, 5479129, 10958258, 21916516, 43833032, 87666064]

約数ペア:

[(1, 87666064), (2, 43833032), (4, 21916516), (8, 10958258), (16, 5479129), (23, 3811568), (46, 1905784), (92, 952892), (184, 476446), (368, 238223)]