68517508

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 122051160

約数和(自身を除く): 53533652

約数列:

[1, 2, 4, 73, 146, 292, 461, 509, 922, 1018, 1844, 2036, 33653, 37157, 67306, 74314, 134612, 148628, 234649, 469298, 938596, 17129377, 34258754, 68517508]

約数ペア:

[(1, 68517508), (2, 34258754), (4, 17129377), (73, 938596), (146, 469298), (292, 234649), (461, 148628), (509, 134612), (922, 74314), (1018, 67306), (1844, 37157), (2036, 33653)]