64502406

素因数分解:

$2^1\times 3^5\times {\mathrm{132721}}^1$

素因数の和:132738

約数の個数: 24

約数和(自身を含む): 144932424

約数和(自身を除く): 80430018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 132721, 265442, 398163, 796326, 1194489, 2388978, 3583467, 7166934, 10750401, 21500802, 32251203, 64502406]

約数ペア:

[(1, 64502406), (2, 32251203), (3, 21500802), (6, 10750401), (9, 7166934), (18, 3583467), (27, 2388978), (54, 1194489), (81, 796326), (162, 398163), (243, 265442), (486, 132721)]