64857636

素因数分解:

$2^2\times 3^2\times {\mathrm{1801601}}^1$

素因数の和:1801611

約数の個数: 18

約数和(自身を含む): 163945782

約数和(自身を除く): 99088146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1801601, 3603202, 5404803, 7206404, 10809606, 16214409, 21619212, 32428818, 64857636]

約数ペア:

[(1, 64857636), (2, 32428818), (3, 21619212), (4, 16214409), (6, 10809606), (9, 7206404), (12, 5404803), (18, 3603202), (36, 1801601)]