90705328

素因数分解:

$2^4\times 7^1\times {\mathrm{809869}}^1$

素因数の和:809884

約数の個数: 20

約数和(自身を含む): 200847760

約数和(自身を除く): 110142432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 809869, 1619738, 3239476, 5669083, 6478952, 11338166, 12957904, 22676332, 45352664, 90705328]

約数ペア:

[(1, 90705328), (2, 45352664), (4, 22676332), (7, 12957904), (8, 11338166), (14, 6478952), (16, 5669083), (28, 3239476), (56, 1619738), (112, 809869)]