66571318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{23099}}^1$

素因数の和:23243

約数の個数: 16

約数和(自身を含む): 109771200

約数和(自身を除く): 43199882

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 23099, 46198, 254089, 508178, 3025969, 6051938, 33285659, 66571318]

約数ペア:

[(1, 66571318), (2, 33285659), (11, 6051938), (22, 3025969), (131, 508178), (262, 254089), (1441, 46198), (2882, 23099)]