80168004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318127}}^1$

素因数の和:318144

約数の個数: 36

約数和(自身を含む): 231597184

約数和(自身を除く): 151429180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318127, 636254, 954381, 1272508, 1908762, 2226889, 2863143, 3817524, 4453778, 5726286, 6680667, 8907556, 11452572, 13361334, 20042001, 26722668, 40084002, 80168004]

約数ペア:

[(1, 80168004), (2, 40084002), (3, 26722668), (4, 20042001), (6, 13361334), (7, 11452572), (9, 8907556), (12, 6680667), (14, 5726286), (18, 4453778), (21, 3817524), (28, 2863143), (36, 2226889), (42, 1908762), (63, 1272508), (84, 954381), (126, 636254), (252, 318127)]