86664956

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20773}}^1$

素因数の和:20933

約数の個数: 24

約数和(自身を含む): 174501600

約数和(自身を除く): 87836644

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 20773, 41546, 83092, 145411, 290822, 581644, 3095177, 6190354, 12380708, 21666239, 43332478, 86664956]

約数ペア:

[(1, 86664956), (2, 43332478), (4, 21666239), (7, 12380708), (14, 6190354), (28, 3095177), (149, 581644), (298, 290822), (596, 145411), (1043, 83092), (2086, 41546), (4172, 20773)]