70647376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{259733}}^1$

素因数の和:259758

約数の個数: 20

約数和(自身を含む): 144931572

約数和(自身を除く): 74284196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 259733, 519466, 1038932, 2077864, 4155728, 4415461, 8830922, 17661844, 35323688, 70647376]

約数ペア:

[(1, 70647376), (2, 35323688), (4, 17661844), (8, 8830922), (16, 4415461), (17, 4155728), (34, 2077864), (68, 1038932), (136, 519466), (272, 259733)]