68405029

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 87415200

約数和(自身を除く): 19010171

約数列:

[1, 7, 11, 49, 77, 179, 539, 709, 1253, 1969, 4963, 7799, 8771, 13783, 34741, 54593, 96481, 126911, 382151, 888377, 1396021, 6218639, 9772147, 68405029]

約数ペア:

[(1, 68405029), (7, 9772147), (11, 6218639), (49, 1396021), (77, 888377), (179, 382151), (539, 126911), (709, 96481), (1253, 54593), (1969, 34741), (4963, 13783), (7799, 8771)]