80923576

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 155458800

約数和(自身を除く): 74535224

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 488, 556, 1112, 1193, 2386, 4772, 8479, 9544, 16958, 33916, 67832, 72773, 145546, 165827, 291092, 331654, 582184, 663308, 1326616, 10115447, 20230894, 40461788, 80923576]

約数ペア:

[(1, 80923576), (2, 40461788), (4, 20230894), (8, 10115447), (61, 1326616), (122, 663308), (139, 582184), (244, 331654), (278, 291092), (488, 165827), (556, 145546), (1112, 72773), (1193, 67832), (2386, 33916), (4772, 16958), (8479, 9544)]