80969808

素因数分解:

$2^4\times 3^1\times {\mathrm{1686871}}^1$

素因数の和:1686882

約数の個数: 20

約数和(自身を含む): 209172128

約数和(自身を除く): 128202320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1686871, 3373742, 5060613, 6747484, 10121226, 13494968, 20242452, 26989936, 40484904, 80969808]

約数ペア:

[(1, 80969808), (2, 40484904), (3, 26989936), (4, 20242452), (6, 13494968), (8, 10121226), (12, 6747484), (16, 5060613), (24, 3373742), (48, 1686871)]