64389636

素因数分解:

$2^2\times 3^2\times {\mathrm{1788601}}^1$

素因数の和:1788611

約数の個数: 18

約数和(自身を含む): 162762782

約数和(自身を除く): 98373146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1788601, 3577202, 5365803, 7154404, 10731606, 16097409, 21463212, 32194818, 64389636]

約数ペア:

[(1, 64389636), (2, 32194818), (3, 21463212), (4, 16097409), (6, 10731606), (9, 7154404), (12, 5365803), (18, 3577202), (36, 1788601)]