86875996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17417}}^1$

素因数の和:17493

約数の個数: 24

約数和(自身を含む): 160942320

約数和(自身を除く): 74066324

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 17417, 34834, 69668, 505093, 748931, 1010186, 1497862, 2020372, 2995724, 21718999, 43437998, 86875996]

約数ペア:

[(1, 86875996), (2, 43437998), (4, 21718999), (29, 2995724), (43, 2020372), (58, 1497862), (86, 1010186), (116, 748931), (172, 505093), (1247, 69668), (2494, 34834), (4988, 17417)]