64128276

素因数分解:

$2^2\times 3^2\times {\mathrm{1781341}}^1$

素因数の和:1781351

約数の個数: 18

約数和(自身を含む): 162102122

約数和(自身を除く): 97973846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1781341, 3562682, 5344023, 7125364, 10688046, 16032069, 21376092, 32064138, 64128276]

約数ペア:

[(1, 64128276), (2, 32064138), (3, 21376092), (4, 16032069), (6, 10688046), (9, 7125364), (12, 5344023), (18, 3562682), (36, 1781341)]