89217724

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 158125520

約数和(自身を除く): 68907796

約数列:

[1, 2, 4, 163, 193, 326, 386, 652, 709, 772, 1418, 2836, 31459, 62918, 115567, 125836, 136837, 231134, 273674, 462268, 547348, 22304431, 44608862, 89217724]

約数ペア:

[(1, 89217724), (2, 44608862), (4, 22304431), (163, 547348), (193, 462268), (326, 273674), (386, 231134), (652, 136837), (709, 125836), (772, 115567), (1418, 62918), (2836, 31459)]