78226126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{27143}}^1$

素因数の和:27287

約数の個数: 16

約数和(自身を含む): 128988288

約数和(自身を除く): 50762162

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 27143, 54286, 298573, 597146, 3555733, 7111466, 39113063, 78226126]

約数ペア:

[(1, 78226126), (2, 39113063), (11, 7111466), (22, 3555733), (131, 597146), (262, 298573), (1441, 54286), (2882, 27143)]