90642608

素因数分解:

$2^4\times 7^1\times {\mathrm{809309}}^1$

素因数の和:809324

約数の個数: 20

約数和(自身を含む): 200708880

約数和(自身を除く): 110066272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 809309, 1618618, 3237236, 5665163, 6474472, 11330326, 12948944, 22660652, 45321304, 90642608]

約数ペア:

[(1, 90642608), (2, 45321304), (4, 22660652), (7, 12948944), (8, 11330326), (14, 6474472), (16, 5665163), (28, 3237236), (56, 1618618), (112, 809309)]