81738298

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{17839}}^1$

素因数の和:17949

約数の個数: 16

約数和(自身を含む): 128448000

約数和(自身を除く): 46709702

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 17839, 35678, 517331, 1034662, 1409281, 2818562, 40869149, 81738298]

約数ペア:

[(1, 81738298), (2, 40869149), (29, 2818562), (58, 1409281), (79, 1034662), (158, 517331), (2291, 35678), (4582, 17839)]