31817196

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{12107}}^1$

素因数の和:12190

約数の個数: 36

約数和(自身を含む): 81535272

約数和(自身を除く): 49718076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 12107, 24214, 36321, 48428, 72642, 108963, 145284, 217926, 435852, 883811, 1767622, 2651433, 3535244, 5302866, 7954299, 10605732, 15908598, 31817196]

約数ペア:

[(1, 31817196), (2, 15908598), (3, 10605732), (4, 7954299), (6, 5302866), (9, 3535244), (12, 2651433), (18, 1767622), (36, 883811), (73, 435852), (146, 217926), (219, 145284), (292, 108963), (438, 72642), (657, 48428), (876, 36321), (1314, 24214), (2628, 12107)]