81681598

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{4951}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 125325216

約数和(自身を除く): 43643618

約数列:

[1, 2, 73, 113, 146, 226, 4951, 8249, 9902, 16498, 361423, 559463, 722846, 1118926, 40840799, 81681598]

約数ペア:

[(1, 81681598), (2, 40840799), (73, 1118926), (113, 722846), (146, 559463), (226, 361423), (4951, 16498), (8249, 9902)]