80506952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{787}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 159333600

約数和(自身を除く): 78826648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 673, 787, 1346, 1574, 2692, 3148, 5384, 6296, 12787, 14953, 25574, 29906, 51148, 59812, 102296, 119624, 529651, 1059302, 2118604, 4237208, 10063369, 20126738, 40253476, 80506952]

約数ペア:

[(1, 80506952), (2, 40253476), (4, 20126738), (8, 10063369), (19, 4237208), (38, 2118604), (76, 1059302), (152, 529651), (673, 119624), (787, 102296), (1346, 59812), (1574, 51148), (2692, 29906), (3148, 25574), (5384, 14953), (6296, 12787)]