80262756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318503}}^1$

素因数の和:318520

約数の個数: 36

約数和(自身を含む): 231870912

約数和(自身を除く): 151608156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318503, 637006, 955509, 1274012, 1911018, 2229521, 2866527, 3822036, 4459042, 5733054, 6688563, 8918084, 11466108, 13377126, 20065689, 26754252, 40131378, 80262756]

約数ペア:

[(1, 80262756), (2, 40131378), (3, 26754252), (4, 20065689), (6, 13377126), (7, 11466108), (9, 8918084), (12, 6688563), (14, 5733054), (18, 4459042), (21, 3822036), (28, 2866527), (36, 2229521), (42, 1911018), (63, 1274012), (84, 955509), (126, 637006), (252, 318503)]