68368660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{117877}}^1$

素因数の和:117915

約数の個数: 24

約数和(自身を含む): 148526280

約数和(自身を除く): 80157620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 117877, 235754, 471508, 589385, 1178770, 2357540, 3418433, 6836866, 13673732, 17092165, 34184330, 68368660]

約数ペア:

[(1, 68368660), (2, 34184330), (4, 17092165), (5, 13673732), (10, 6836866), (20, 3418433), (29, 2357540), (58, 1178770), (116, 589385), (145, 471508), (290, 235754), (580, 117877)]