66407292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263521}}^1$

素因数の和:263538

約数の個数: 36

約数和(自身を含む): 191844016

約数和(自身を除く): 125436724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263521, 527042, 790563, 1054084, 1581126, 1844647, 2371689, 3162252, 3689294, 4743378, 5533941, 7378588, 9486756, 11067882, 16601823, 22135764, 33203646, 66407292]

約数ペア:

[(1, 66407292), (2, 33203646), (3, 22135764), (4, 16601823), (6, 11067882), (7, 9486756), (9, 7378588), (12, 5533941), (14, 4743378), (18, 3689294), (21, 3162252), (28, 2371689), (36, 1844647), (42, 1581126), (63, 1054084), (84, 790563), (126, 527042), (252, 263521)]