71839154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{11443}}^1$

素因数の和:11561

約数の個数: 16

約数和(自身を含む): 111784992

約数和(自身を除く): 39945838

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 11443, 22886, 492049, 835339, 984098, 1670678, 35919577, 71839154]

約数ペア:

[(1, 71839154), (2, 35919577), (43, 1670678), (73, 984098), (86, 835339), (146, 492049), (3139, 22886), (6278, 11443)]