78172954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{4751}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 123742080

約数和(自身を除く): 45569126

約数列:

[1, 2, 19, 38, 433, 866, 4751, 8227, 9502, 16454, 90269, 180538, 2057183, 4114366, 39086477, 78172954]

約数ペア:

[(1, 78172954), (2, 39086477), (19, 4114366), (38, 2057183), (433, 180538), (866, 90269), (4751, 16454), (8227, 9502)]