64893798

素因数分解:

$2^1\times 3^4\times {\mathrm{400579}}^1$

素因数の和:400593

約数の個数: 20

約数和(自身を含む): 145410540

約数和(自身を除く): 80516742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 400579, 801158, 1201737, 2403474, 3605211, 7210422, 10815633, 21631266, 32446899, 64893798]

約数ペア:

[(1, 64893798), (2, 32446899), (3, 21631266), (6, 10815633), (9, 7210422), (18, 3605211), (27, 2403474), (54, 1201737), (81, 801158), (162, 400579)]