81217234

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{32051}}^1$

素因数の和:32241

約数の個数: 16

約数和(自身を含む): 140003136

約数和(自身を除く): 58785902

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 32051, 64102, 224357, 448714, 5801231, 11602462, 40608617, 81217234]

約数ペア:

[(1, 81217234), (2, 40608617), (7, 11602462), (14, 5801231), (181, 448714), (362, 224357), (1267, 64102), (2534, 32051)]