80500878

素因数分解:

$2^1\times 3^4\times {\mathrm{496919}}^1$

素因数の和:496933

約数の個数: 20

約数和(自身を含む): 180381960

約数和(自身を除く): 99881082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 496919, 993838, 1490757, 2981514, 4472271, 8944542, 13416813, 26833626, 40250439, 80500878]

約数ペア:

[(1, 80500878), (2, 40250439), (3, 26833626), (6, 13416813), (9, 8944542), (18, 4472271), (27, 2981514), (54, 1490757), (81, 993838), (162, 496919)]