80423782

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{3449}}^1$

素因数の和:3671

約数の個数: 16

約数和(自身を含む): 122958000

約数和(自身を除く): 42534218

約数列:

[1, 2, 89, 131, 178, 262, 3449, 6898, 11659, 23318, 306961, 451819, 613922, 903638, 40211891, 80423782]

約数ペア:

[(1, 80423782), (2, 40211891), (89, 903638), (131, 613922), (178, 451819), (262, 306961), (3449, 23318), (6898, 11659)]