80884408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3137}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 166062960

約数和(自身を除く): 85178552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 2344, 3137, 3223, 6274, 6446, 12548, 12892, 25096, 25784, 34507, 69014, 138028, 276056, 919141, 1838282, 3676564, 7353128, 10110551, 20221102, 40442204, 80884408]

約数ペア:

[(1, 80884408), (2, 40442204), (4, 20221102), (8, 10110551), (11, 7353128), (22, 3676564), (44, 1838282), (88, 919141), (293, 276056), (586, 138028), (1172, 69014), (2344, 34507), (3137, 25784), (3223, 25096), (6274, 12892), (6446, 12548)]