81806144

素因数分解:

$2^6\times 7^1\times {\mathrm{182603}}^1$

素因数の和:182622

約数の個数: 28

約数和(自身を含む): 185525664

約数和(自身を除く): 103719520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 182603, 365206, 730412, 1278221, 1460824, 2556442, 2921648, 5112884, 5843296, 10225768, 11686592, 20451536, 40903072, 81806144]

約数ペア:

[(1, 81806144), (2, 40903072), (4, 20451536), (7, 11686592), (8, 10225768), (14, 5843296), (16, 5112884), (28, 2921648), (32, 2556442), (56, 1460824), (64, 1278221), (112, 730412), (224, 365206), (448, 182603)]