78883612

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 139783280

約数和(自身を除く): 60899668

約数列:

[1, 2, 4, 139, 278, 337, 421, 556, 674, 842, 1348, 1684, 46843, 58519, 93686, 117038, 141877, 187372, 234076, 283754, 567508, 19720903, 39441806, 78883612]

約数ペア:

[(1, 78883612), (2, 39441806), (4, 19720903), (139, 567508), (278, 283754), (337, 234076), (421, 187372), (556, 141877), (674, 117038), (842, 93686), (1348, 58519), (1684, 46843)]