78071294

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{67187}}^1$

素因数の和:67279

約数の個数: 16

約数和(自身を含む): 135451008

約数和(自身を除く): 57379714

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 67187, 134374, 470309, 940618, 5576521, 11153042, 39035647, 78071294]

約数ペア:

[(1, 78071294), (2, 39035647), (7, 11153042), (14, 5576521), (83, 940618), (166, 470309), (581, 134374), (1162, 67187)]