87809768

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{20749}}^1$

素因数の和:20801

約数の個数: 24

約数和(自身を含む): 172121250

約数和(自身を除く): 84311482

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 20749, 41498, 82996, 165992, 477227, 954454, 1908908, 3817816, 10976221, 21952442, 43904884, 87809768]

約数ペア:

[(1, 87809768), (2, 43904884), (4, 21952442), (8, 10976221), (23, 3817816), (46, 1908908), (92, 954454), (184, 477227), (529, 165992), (1058, 82996), (2116, 41498), (4232, 20749)]