87092012

素因数分解:

$2^2\times 7^2\times {\mathrm{444347}}^1$

素因数の和:444365

約数の個数: 18

約数和(自身を含む): 177294852

約数和(自身を除く): 90202840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 444347, 888694, 1777388, 3110429, 6220858, 12441716, 21773003, 43546006, 87092012]

約数ペア:

[(1, 87092012), (2, 43546006), (4, 21773003), (7, 12441716), (14, 6220858), (28, 3110429), (49, 1777388), (98, 888694), (196, 444347)]