80745314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72223}}^1$

素因数の和:72281

約数の個数: 16

約数和(自身を含む): 133469952

約数和(自身を除く): 52724638

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 72223, 144446, 938899, 1877798, 3105589, 6211178, 40372657, 80745314]

約数ペア:

[(1, 80745314), (2, 40372657), (13, 6211178), (26, 3105589), (43, 1877798), (86, 938899), (559, 144446), (1118, 72223)]