80194352

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6569}}^1$

素因数の和:6693

約数の個数: 40

約数和(自身を含む): 179229600

約数和(自身を除く): 99035248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 6569, 12208, 13138, 26276, 45983, 52552, 91966, 105104, 183932, 367864, 716021, 735728, 1432042, 2864084, 5012147, 5728168, 10024294, 11456336, 20048588, 40097176, 80194352]

約数ペア:

[(1, 80194352), (2, 40097176), (4, 20048588), (7, 11456336), (8, 10024294), (14, 5728168), (16, 5012147), (28, 2864084), (56, 1432042), (109, 735728), (112, 716021), (218, 367864), (436, 183932), (763, 105104), (872, 91966), (1526, 52552), (1744, 45983), (3052, 26276), (6104, 13138), (6569, 12208)]