73087156

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 130032000

約数和(自身を除く): 56944844

約数列:

[1, 2, 4, 89, 178, 239, 356, 478, 859, 956, 1718, 3436, 21271, 42542, 76451, 85084, 152902, 205301, 305804, 410602, 821204, 18271789, 36543578, 73087156]

約数ペア:

[(1, 73087156), (2, 36543578), (4, 18271789), (89, 821204), (178, 410602), (239, 305804), (356, 205301), (478, 152902), (859, 85084), (956, 76451), (1718, 42542), (3436, 21271)]