80408276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67231}}^1$

素因数の和:67271

約数の個数: 24

約数和(自身を含む): 158129664

約数和(自身を除く): 77721388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 67231, 134462, 268924, 874003, 1546313, 1748006, 3092626, 3496012, 6185252, 20102069, 40204138, 80408276]

約数ペア:

[(1, 80408276), (2, 40204138), (4, 20102069), (13, 6185252), (23, 3496012), (26, 3092626), (46, 1748006), (52, 1546313), (92, 874003), (299, 268924), (598, 134462), (1196, 67231)]