85241572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{126097}}^1$

素因数の和:126127

約数の個数: 18

約数和(自身を含む): 161531538

約数和(自身を除く): 76289966

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 126097, 252194, 504388, 1639261, 3278522, 6557044, 21310393, 42620786, 85241572]

約数ペア:

[(1, 85241572), (2, 42620786), (4, 21310393), (13, 6557044), (26, 3278522), (52, 1639261), (169, 504388), (338, 252194), (676, 126097)]