80673232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{82657}}^1$

素因数の和:82726

約数の個数: 20

約数和(自身を含む): 158868676

約数和(自身を除く): 78195444

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 82657, 165314, 330628, 661256, 1322512, 5042077, 10084154, 20168308, 40336616, 80673232]

約数ペア:

[(1, 80673232), (2, 40336616), (4, 20168308), (8, 10084154), (16, 5042077), (61, 1322512), (122, 661256), (244, 330628), (488, 165314), (976, 82657)]