80672488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59669}}^1$

素因数の和:59701

約数の個数: 24

約数和(自身を含む): 163794150

約数和(自身を除く): 83121662

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 59669, 119338, 238676, 477352, 775697, 1551394, 3102788, 6205576, 10084061, 20168122, 40336244, 80672488]

約数ペア:

[(1, 80672488), (2, 40336244), (4, 20168122), (8, 10084061), (13, 6205576), (26, 3102788), (52, 1551394), (104, 775697), (169, 477352), (338, 238676), (676, 119338), (1352, 59669)]