81024724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63499}}^1$

素因数の和:63543

約数の個数: 24

約数和(自身を含む): 160020000

約数和(自身を除く): 78995276

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 63499, 126998, 253996, 698489, 1396978, 1841471, 2793956, 3682942, 7365884, 20256181, 40512362, 81024724]

約数ペア:

[(1, 81024724), (2, 40512362), (4, 20256181), (11, 7365884), (22, 3682942), (29, 2793956), (44, 1841471), (58, 1396978), (116, 698489), (319, 253996), (638, 126998), (1276, 63499)]