65481232

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{29443}}^1$

素因数の和:29590

約数の個数: 20

約数和(自身を含む): 127786960

約数和(自身を除く): 62305728

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 29443, 58886, 117772, 235544, 471088, 4092577, 8185154, 16370308, 32740616, 65481232]

約数ペア:

[(1, 65481232), (2, 32740616), (4, 16370308), (8, 8185154), (16, 4092577), (139, 471088), (278, 235544), (556, 117772), (1112, 58886), (2224, 29443)]