81582956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224129}}^1$

素因数の和:224153

約数の個数: 24

約数和(自身を含む): 175717920

約数和(自身を除く): 94134964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 224129, 448258, 896516, 1568903, 2913677, 3137806, 5827354, 6275612, 11654708, 20395739, 40791478, 81582956]

約数ペア:

[(1, 81582956), (2, 40791478), (4, 20395739), (7, 11654708), (13, 6275612), (14, 5827354), (26, 3137806), (28, 2913677), (52, 1568903), (91, 896516), (182, 448258), (364, 224129)]