71972014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{21433}}^1$

素因数の和:21531

約数の個数: 16

約数和(自身を含む): 114200352

約数和(自身を除く): 42228338

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 21433, 42866, 492959, 985918, 1564609, 3129218, 35986007, 71972014]

約数ペア:

[(1, 71972014), (2, 35986007), (23, 3129218), (46, 1564609), (73, 985918), (146, 492959), (1679, 42866), (3358, 21433)]