72193774

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 110030400

約数和(自身を除く): 37836626

約数列:

[1, 2, 89, 178, 239, 478, 1697, 3394, 21271, 42542, 151033, 302066, 405583, 811166, 36096887, 72193774]

約数ペア:

[(1, 72193774), (2, 36096887), (89, 811166), (178, 405583), (239, 302066), (478, 151033), (1697, 42542), (3394, 21271)]