66705724

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{127301}}^1$

素因数の和:127436

約数の個数: 12

約数和(自身を含む): 117627048

約数和(自身を除く): 50921324

約数列:

[1, 2, 4, 131, 262, 524, 127301, 254602, 509204, 16676431, 33352862, 66705724]

約数ペア:

[(1, 66705724), (2, 33352862), (4, 16676431), (131, 509204), (262, 254602), (524, 127301)]