87260474

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{28723}}^1$

素因数の和:28770

約数の個数: 24

約数和(自身を含む): 157177728

約数和(自身を除く): 69917254

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 28723, 57446, 201061, 402122, 890413, 1407427, 1780826, 2814854, 6232891, 12465782, 43630237, 87260474]

約数ペア:

[(1, 87260474), (2, 43630237), (7, 12465782), (14, 6232891), (31, 2814854), (49, 1780826), (62, 1407427), (98, 890413), (217, 402122), (434, 201061), (1519, 57446), (3038, 28723)]