78084052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 139708800

約数和(自身を除く): 61624748

約数列:

[1, 2, 4, 53, 106, 212, 439, 839, 878, 1678, 1756, 3356, 23267, 44467, 46534, 88934, 93068, 177868, 368321, 736642, 1473284, 19521013, 39042026, 78084052]

約数ペア:

[(1, 78084052), (2, 39042026), (4, 19521013), (53, 1473284), (106, 736642), (212, 368321), (439, 177868), (839, 93068), (878, 88934), (1678, 46534), (1756, 44467), (3356, 23267)]