64128924

素因数分解:

$2^2\times 3^2\times {\mathrm{1781359}}^1$

素因数の和:1781369

約数の個数: 18

約数和(自身を含む): 162103760

約数和(自身を除く): 97974836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1781359, 3562718, 5344077, 7125436, 10688154, 16032231, 21376308, 32064462, 64128924]

約数ペア:

[(1, 64128924), (2, 32064462), (3, 21376308), (4, 16032231), (6, 10688154), (9, 7125436), (12, 5344077), (18, 3562718), (36, 1781359)]