71347254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3989}}^1$

素因数の和:4276

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 84933066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1626, 2981, 3989, 5962, 7978, 8943, 11967, 17886, 23934, 43879, 87758, 131637, 263274, 1081019, 2162038, 3243057, 6486114, 11891209, 23782418, 35673627, 71347254]

約数ペア:

[(1, 71347254), (2, 35673627), (3, 23782418), (6, 11891209), (11, 6486114), (22, 3243057), (33, 2162038), (66, 1081019), (271, 263274), (542, 131637), (813, 87758), (1626, 43879), (2981, 23934), (3989, 17886), (5962, 11967), (7978, 8943)]