68142474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199247}}^1$

素因数の和:199274

約数の個数: 24

約数和(自身を含む): 155413440

約数和(自身を除く): 87270966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 199247, 398494, 597741, 1195482, 1793223, 3586446, 3785693, 7571386, 11357079, 22714158, 34071237, 68142474]

約数ペア:

[(1, 68142474), (2, 34071237), (3, 22714158), (6, 11357079), (9, 7571386), (18, 3785693), (19, 3586446), (38, 1793223), (57, 1195482), (114, 597741), (171, 398494), (342, 199247)]