68273008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{32573}}^1$

素因数の和:32712

約数の個数: 20

約数和(自身を含む): 133292808

約数和(自身を除く): 65019800

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 32573, 65146, 130292, 260584, 521168, 4267063, 8534126, 17068252, 34136504, 68273008]

約数ペア:

[(1, 68273008), (2, 34136504), (4, 17068252), (8, 8534126), (16, 4267063), (131, 521168), (262, 260584), (524, 130292), (1048, 65146), (2096, 32573)]