80906462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15329}}^1$

素因数の和:15380

約数の個数: 32

約数和(自身を含む): 154526400

約数和(自身を除く): 73619938

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 15329, 30658, 107303, 199277, 214606, 398554, 444541, 889082, 1394939, 2789878, 3111787, 5779033, 6223574, 11558066, 40453231, 80906462]

約数ペア:

[(1, 80906462), (2, 40453231), (7, 11558066), (13, 6223574), (14, 5779033), (26, 3111787), (29, 2789878), (58, 1394939), (91, 889082), (182, 444541), (203, 398554), (377, 214606), (406, 199277), (754, 107303), (2639, 30658), (5278, 15329)]