80591938

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{55889}}^1$

素因数の和:56001

約数の個数: 16

約数和(自身を含む): 139501440

約数和(自身を除く): 58909502

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 55889, 111778, 391223, 782446, 5756567, 11513134, 40295969, 80591938]

約数ペア:

[(1, 80591938), (2, 40295969), (7, 11513134), (14, 5756567), (103, 782446), (206, 391223), (721, 111778), (1442, 55889)]