65163478

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1791

約数の個数: 16

約数和(自身を含む): 99141840

約数和(自身を除く): 33978362

約数列:

[1, 2, 139, 157, 278, 314, 1493, 2986, 21823, 43646, 207527, 234401, 415054, 468802, 32581739, 65163478]

約数ペア:

[(1, 65163478), (2, 32581739), (139, 468802), (157, 415054), (278, 234401), (314, 207527), (1493, 43646), (2986, 21823)]