81244044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{322397}}^1$

素因数の和:322414

約数の個数: 36

約数和(自身を含む): 234705744

約数和(自身を除く): 153461700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 322397, 644794, 967191, 1289588, 1934382, 2256779, 2901573, 3868764, 4513558, 5803146, 6770337, 9027116, 11606292, 13540674, 20311011, 27081348, 40622022, 81244044]

約数ペア:

[(1, 81244044), (2, 40622022), (3, 27081348), (4, 20311011), (6, 13540674), (7, 11606292), (9, 9027116), (12, 6770337), (14, 5803146), (18, 4513558), (21, 3868764), (28, 2901573), (36, 2256779), (42, 1934382), (63, 1289588), (84, 967191), (126, 644794), (252, 322397)]