66753484

素因数分解:

$2^2\times 7^2\times {\mathrm{340579}}^1$

素因数の和:340597

約数の個数: 18

約数和(自身を含む): 135891420

約数和(自身を除く): 69137936

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 340579, 681158, 1362316, 2384053, 4768106, 9536212, 16688371, 33376742, 66753484]

約数ペア:

[(1, 66753484), (2, 33376742), (4, 16688371), (7, 9536212), (14, 4768106), (28, 2384053), (49, 1362316), (98, 681158), (196, 340579)]