87897604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2777}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 158446008

約数和(自身を除く): 70548404

約数列:

[1, 2, 4, 41, 82, 164, 193, 386, 772, 2777, 5554, 7913, 11108, 15826, 31652, 113857, 227714, 455428, 535961, 1071922, 2143844, 21974401, 43948802, 87897604]

約数ペア:

[(1, 87897604), (2, 43948802), (4, 21974401), (41, 2143844), (82, 1071922), (164, 535961), (193, 455428), (386, 227714), (772, 113857), (2777, 31652), (5554, 15826), (7913, 11108)]