80912172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{612971}}^1$

素因数の和:612989

約数の個数: 24

約数和(自身を含む): 205958592

約数和(自身を除く): 125046420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 612971, 1225942, 1838913, 2451884, 3677826, 6742681, 7355652, 13485362, 20228043, 26970724, 40456086, 80912172]

約数ペア:

[(1, 80912172), (2, 40456086), (3, 26970724), (4, 20228043), (6, 13485362), (11, 7355652), (12, 6742681), (22, 3677826), (33, 2451884), (44, 1838913), (66, 1225942), (132, 612971)]