64386954

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{10939}}^1$

素因数の和:11059

約数の個数: 32

約数和(自身を含む): 144408000

約数和(自身を除く): 80021046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 10939, 21878, 32817, 65634, 98451, 196902, 295353, 590706, 1192351, 2384702, 3577053, 7154106, 10731159, 21462318, 32193477, 64386954]

約数ペア:

[(1, 64386954), (2, 32193477), (3, 21462318), (6, 10731159), (9, 7154106), (18, 3577053), (27, 2384702), (54, 1192351), (109, 590706), (218, 295353), (327, 196902), (654, 98451), (981, 65634), (1962, 32817), (2943, 21878), (5886, 10939)]