80919478

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{5381}}^1$

素因数の和:5559

約数の個数: 16

約数和(自身を含む): 124259616

約数和(自身を除く): 43340138

約数列:

[1, 2, 73, 103, 146, 206, 5381, 7519, 10762, 15038, 392813, 554243, 785626, 1108486, 40459739, 80919478]

約数ペア:

[(1, 80919478), (2, 40459739), (73, 1108486), (103, 785626), (146, 554243), (206, 392813), (5381, 15038), (7519, 10762)]