66464524

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13721}}^1$

素因数の和:13905

約数の個数: 24

約数和(自身を含む): 133707168

約数和(自身を除く): 67242644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 13721, 27442, 54884, 96047, 192094, 384188, 2373733, 4747466, 9494932, 16616131, 33232262, 66464524]

約数ペア:

[(1, 66464524), (2, 33232262), (4, 16616131), (7, 9494932), (14, 4747466), (28, 2373733), (173, 384188), (346, 192094), (692, 96047), (1211, 54884), (2422, 27442), (4844, 13721)]