80531738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{185557}}^1$

素因数の和:185597

約数の個数: 16

約数和(自身を含む): 142508544

約数和(自身を除く): 61976806

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 185557, 371114, 1298899, 2597798, 5752267, 11504534, 40265869, 80531738]

約数ペア:

[(1, 80531738), (2, 40265869), (7, 11504534), (14, 5752267), (31, 2597798), (62, 1298899), (217, 371114), (434, 185557)]