89855874

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{20887}}^1$

素因数の和:21134

約数の個数: 24

約数和(自身を含む): 195511680

約数和(自身を除く): 105655806

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 20887, 41774, 62661, 125322, 187983, 375966, 4991993, 9983986, 14975979, 29951958, 44927937, 89855874]

約数ペア:

[(1, 89855874), (2, 44927937), (3, 29951958), (6, 14975979), (9, 9983986), (18, 4991993), (239, 375966), (478, 187983), (717, 125322), (1434, 62661), (2151, 41774), (4302, 20887)]